cleverchuk

This change is to avoid propagating Kafka error to the application rather always use the fallback on any Kafka failure. There's no point in having a fallback if the main...

Running Bob script fails with below error. Any pointers for a fix? Transaction simulation failed: Error processing Instruction 0: custom program error: 0x0 Program 4yBTZXsuz7c1X3PJF4PPCJr8G6HnNAgRvzAWVoFZMncH invoke [1] Program 4yBTZXsuz7c1X3PJF4PPCJr8G6HnNAgRvzAWVoFZMncH consumed...

### Describe the bug In this code [block](https://github.com/open-telemetry/opentelemetry-java-instrumentation/blob/d1fff1dfae1e2c20cd0336b7059262158daea880/instrumentation/grpc-1.6/library/src/main/java/io/opentelemetry/instrumentation/grpc/v1_6/MetadataSetter.java#L15-L17) the carrier happens to be implemented as a multi-value map. This makes adding the same key with new value a none replacing...