[java] Accept byte array from avro fields for BQ

[RustedBones]

See #33412

[Abacn]

Thanks for the quick fix!

will merge after tests passed

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[Abacn]

confirmed it fixed issue by running ./gradlew :it:google-cloud-platform:BigQueryPerformanceTest -info

before:

org.apache.beam.it.gcp.bigquery.BigQueryIOLT > testStorageAPIWriteThenRead FAILED
    org.apache.beam.sdk.Pipeline$PipelineExecutionException: java.lang.ClassCastException: class [B cannot be cast to class java.nio.ByteBuffer ([B and java.nio.ByteBuffer are in module java.base of loader 'bootstrap')
        Caused by:
        java.lang.ClassCastException: class [B cannot be cast to class java.nio.ByteBuffer ([B and java.nio.ByteBuffer are in module java.base of loader 'bootstrap')
            at org.apache.beam.sdk.io.gcp.bigquery.AvroGenericRecordToStorageApiProto.lambda$static$4(AvroGenericRecordToStorageApiProto.java:89)

after

test passed