DOC-2130 Address CodeRabbit feedback

* Shared `max_in_flight_batched` description now says
  "message batches" instead of "messages" — `max_in_flight` controls
  parallel batches, not parallel messages, matching the upstream
  benthos description correction (commit 77a2bba44).
* Drop the dead `max_in_flight` override on `zmq4`. Although the
  connector source registers via `MustRegisterBatchOutput`, the
  generated configspec does not expose `max_in_flight`, so the
  override would never render.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: micheleRP

docs-data/overrides.json

@@ -88,7 +88,7 @@
       "description": "The Elasticsearch index where messages are published. This field supports xref:configuration:interpolation.adoc#bloblang-queries[interpolation functions]."
     },
     "max_in_flight_batched": {
-      "description": "The maximum number of messages to have in flight at a given time. Increase this to improve throughput.\n\nNOTE: Set `max_in_flight: 1` when a `batching` block with `processors` is configured on this output. If a batching processor (for example `parquet_encode`, `archive`, or `compress`) errors at runtime, Redpanda Connect can write raw, unprocessed messages to the output instead of the encoded batch, producing corrupt downstream data (for example, a `.parquet` file containing raw JSON). Because the batching processor is single threaded, higher values do not improve performance."
+      "description": "The maximum number of message batches to have in flight at a given time. Increase this to improve throughput.\n\nNOTE: Set `max_in_flight: 1` when a `batching` block with `processors` is configured on this output. If a batching processor (for example `parquet_encode`, `archive`, or `compress`) errors at runtime, Redpanda Connect can write raw, unprocessed messages to the output instead of the encoded batch, producing corrupt downstream data (for example, a `.parquet` file containing raw JSON). Because the batching processor is single threaded, higher values do not improve performance."
     },
     "elasticsearch_retry_on_conflict": {
       "description": "The number of times to retry an update operation when a version conflict occurs."
@@ -6288,15 +6288,7 @@
     },
     {
       "name": "zmq4",
-      "summary": "Writes messages to a ZeroMQ socket.",
-      "config": {
-        "children": [
-          {
-            "name": "max_in_flight",
-            "$ref": "#/definitions/max_in_flight_batched"
-          }
-        ]
-      }
+      "summary": "Writes messages to a ZeroMQ socket."
     },
     {
       "name": "arc",

modules/components/partials/fields/outputs/arc.adoc

@@ -392,7 +392,7 @@ Size in bytes of the per-connection write buffer.
 
 === `max_in_flight`
 
-The maximum number of messages to have in flight at a given time. Increase this to improve throughput.
+The maximum number of message batches to have in flight at a given time. Increase this to improve throughput.
 
 NOTE: Set `max_in_flight: 1` when a `batching` block with `processors` is configured on this output. If a batching processor (for example `parquet_encode`, `archive`, or `compress`) errors at runtime, Redpanda Connect can write raw, unprocessed messages to the output instead of the encoded batch, producing corrupt downstream data (for example, a `.parquet` file containing raw JSON). Because the batching processor is single threaded, higher values do not improve performance.
 

modules/components/partials/fields/outputs/aws_dynamodb.adoc

@@ -225,7 +225,7 @@ json_map_columns:
 
 === `max_in_flight`
 
-The maximum number of messages to have in flight at a given time. Increase this to improve throughput.
+The maximum number of message batches to have in flight at a given time. Increase this to improve throughput.
 
 NOTE: Set `max_in_flight: 1` when a `batching` block with `processors` is configured on this output. If a batching processor (for example `parquet_encode`, `archive`, or `compress`) errors at runtime, Redpanda Connect can write raw, unprocessed messages to the output instead of the encoded batch, producing corrupt downstream data (for example, a `.parquet` file containing raw JSON). Because the batching processor is single threaded, higher values do not improve performance.
 

modules/components/partials/fields/outputs/aws_kinesis.adoc

@@ -211,7 +211,7 @@ This field supports xref:configuration:interpolation.adoc#bloblang-queries[inter
 
 === `max_in_flight`
 
-The maximum number of messages to have in flight at a given time. Increase this to improve throughput.
+The maximum number of message batches to have in flight at a given time. Increase this to improve throughput.
 
 NOTE: Set `max_in_flight: 1` when a `batching` block with `processors` is configured on this output. If a batching processor (for example `parquet_encode`, `archive`, or `compress`) errors at runtime, Redpanda Connect can write raw, unprocessed messages to the output instead of the encoded batch, producing corrupt downstream data (for example, a `.parquet` file containing raw JSON). Because the batching processor is single threaded, higher values do not improve performance.
 

modules/components/partials/fields/outputs/aws_kinesis_firehose.adoc

@@ -204,7 +204,7 @@ Allows you to specify a custom endpoint for the AWS API.
 
 === `max_in_flight`
 
-The maximum number of messages to have in flight at a given time. Increase this to improve throughput.
+The maximum number of message batches to have in flight at a given time. Increase this to improve throughput.
 
 NOTE: Set `max_in_flight: 1` when a `batching` block with `processors` is configured on this output. If a batching processor (for example `parquet_encode`, `archive`, or `compress`) errors at runtime, Redpanda Connect can write raw, unprocessed messages to the output instead of the encoded batch, producing corrupt downstream data (for example, a `.parquet` file containing raw JSON). Because the batching processor is single threaded, higher values do not improve performance.
 

modules/components/partials/fields/outputs/aws_s3.adoc

@@ -249,7 +249,7 @@ An optional server-side encryption key.
 
 === `max_in_flight`
 
-The maximum number of messages to have in flight at a given time. Increase this to improve throughput.
+The maximum number of message batches to have in flight at a given time. Increase this to improve throughput.
 
 NOTE: Set `max_in_flight: 1` when a `batching` block with `processors` is configured on this output. If a batching processor (for example `parquet_encode`, `archive`, or `compress`) errors at runtime, Redpanda Connect can write raw, unprocessed messages to the output instead of the encoded batch, producing corrupt downstream data (for example, a `.parquet` file containing raw JSON). Because the batching processor is single threaded, higher values do not improve performance.
 

modules/components/partials/fields/outputs/aws_sqs.adoc

@@ -211,7 +211,7 @@ Allows you to specify a custom endpoint for the AWS API.
 
 === `max_in_flight`
 
-The maximum number of messages to have in flight at a given time. Increase this to improve throughput.
+The maximum number of message batches to have in flight at a given time. Increase this to improve throughput.
 
 NOTE: Set `max_in_flight: 1` when a `batching` block with `processors` is configured on this output. If a batching processor (for example `parquet_encode`, `archive`, or `compress`) errors at runtime, Redpanda Connect can write raw, unprocessed messages to the output instead of the encoded batch, producing corrupt downstream data (for example, a `.parquet` file containing raw JSON). Because the batching processor is single threaded, higher values do not improve performance.
 

modules/components/partials/fields/outputs/azure_cosmosdb.adoc

@@ -199,7 +199,7 @@ item_id: ${! json("id") }
 
 === `max_in_flight`
 
-The maximum number of messages to have in flight at a given time. Increase this to improve throughput.
+The maximum number of message batches to have in flight at a given time. Increase this to improve throughput.
 
 NOTE: Set `max_in_flight: 1` when a `batching` block with `processors` is configured on this output. If a batching processor (for example `parquet_encode`, `archive`, or `compress`) errors at runtime, Redpanda Connect can write raw, unprocessed messages to the output instead of the encoded batch, producing corrupt downstream data (for example, a `.parquet` file containing raw JSON). Because the batching processor is single threaded, higher values do not improve performance.
 

modules/components/partials/fields/outputs/azure_queue_storage.adoc

@@ -114,7 +114,7 @@ processors:
 
 === `max_in_flight`
 
-The maximum number of messages to have in flight at a given time. Increase this to improve throughput.
+The maximum number of message batches to have in flight at a given time. Increase this to improve throughput.
 
 NOTE: Set `max_in_flight: 1` when a `batching` block with `processors` is configured on this output. If a batching processor (for example `parquet_encode`, `archive`, or `compress`) errors at runtime, Redpanda Connect can write raw, unprocessed messages to the output instead of the encoded batch, producing corrupt downstream data (for example, a `.parquet` file containing raw JSON). Because the batching processor is single threaded, higher values do not improve performance.
 

modules/components/partials/fields/outputs/azure_table_storage.adoc

@@ -114,7 +114,7 @@ processors:
 
 === `max_in_flight`
 
-The maximum number of messages to have in flight at a given time. Increase this to improve throughput.
+The maximum number of message batches to have in flight at a given time. Increase this to improve throughput.
 
 NOTE: Set `max_in_flight: 1` when a `batching` block with `processors` is configured on this output. If a batching processor (for example `parquet_encode`, `archive`, or `compress`) errors at runtime, Redpanda Connect can write raw, unprocessed messages to the output instead of the encoded batch, producing corrupt downstream data (for example, a `.parquet` file containing raw JSON). Because the batching processor is single threaded, higher values do not improve performance.