Support Redisson batch operations

[trask]

Summary

• derive stable Redisson multi-command operation names as PIPELINE <command> or MULTI <command>

[Copilot]

Pull request overview

This PR updates the Redisson instrumentation to emit stable database semantic convention operation names for multi-command (batch) requests, producing names like PIPELINE <command> and MULTI <command> and updating tests accordingly.

Changes:

• Derive batch operation names for CommandsData requests in RedissonRequest when stable DB semconv is enabled.
• Update Redisson sync client tests to expect PIPELINE SET / MULTI SET span names and db.operation.name attributes for batch operations.
• Update Redisson async client tests to expect MULTI SET span names and db.operation.name attributes for atomic batch operations.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
instrumentation/redisson/redisson-common-3.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/redisson/common/v3_0/RedissonRequest.java	Adds stable batch operation name derivation for pipeline/transaction batches.
instrumentation/redisson/redisson-common-3.0/testing/src/main/java/io/opentelemetry/javaagent/instrumentation/redisson/AbstractRedissonClientTest.java	Updates sync client batch tests to assert new stable span names and db.operation.name.
instrumentation/redisson/redisson-common-3.0/testing/src/main/java/io/opentelemetry/javaagent/instrumentation/redisson/AbstractRedissonAsyncClientTest.java	Updates async atomic batch test to assert new stable span name and db.operation.name.

[Copilot]

Pull request overview

Copilot reviewed 3 out of 3 changed files in this pull request and generated no new comments.