Fix Kafka Connect test to expect quoted PostgreSQL identifiers in span names

PostgreSQL JDBC driver uses double-quoted identifiers (e.g. INSERT INTO
"person"), so the query summary correctly includes quotes per the
semantic conventions spec. Updated test expectations accordingly:
- Single message: INSERT "person"
- Multi-topic batch: BATCH INSERT "person"

Author: trask

instrumentation/kafka/kafka-connect-2.6/testing/src/test/java/io/opentelemetry/instrumentation/kafkaconnect/v2_6/PostgresKafkaConnectSinkTaskTest.java

@@ -72,7 +72,11 @@ class PostgresKafkaConnectSinkTaskTest extends KafkaConnectSinkTaskBaseTest {
   private static final String DB_SELECT_SPAN_NAME = "SELECT " + DATABASE_NAME;
   private static final String DB_INSERT_SPAN_NAME =
       emitStableDatabaseSemconv()
-          ? "INSERT " + DB_TABLE_PERSON
+          ? "INSERT \"" + DB_TABLE_PERSON + "\""
+          : "INSERT " + DATABASE_NAME + "." + DB_TABLE_PERSON;
+  private static final String DB_BATCH_INSERT_SPAN_NAME =
+      emitStableDatabaseSemconv()
+          ? "BATCH INSERT \"" + DB_TABLE_PERSON + "\""
           : "INSERT " + DATABASE_NAME + "." + DB_TABLE_PERSON;
   private static final String CONNECTOR_NAME = "test-postgres-connector";
   private static final String TOPIC_NAME = "test-postgres-topic";
@@ -330,7 +334,7 @@ void testMultiTopic() throws Exception {
               selectAssertion,
               selectAssertion,
               span ->
-                  span.hasName(DB_INSERT_SPAN_NAME)
+                  span.hasName(DB_BATCH_INSERT_SPAN_NAME)
                       .hasKind(SpanKind.CLIENT)
                       .hasParent(trace.getSpan(0)));
         },