Make field access by name work for Avro schema and record apis in Avro generics module

[rdsr]

#207 introduced a change where fields name in a schema can change resulting in field access by name breaking. The detailed issue [with potential solutions] is described here by @rdblue

One potential solution is to figure out how to pass a slightly different schema when building the resolving decoder

[github-actions]

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[github-actions]

This issue has been closed because it has not received any activity in the last 14 days since being marked as 'stale'