Support DiscardUnknownFieldsParser

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#4,771 opened on Aug 17, 2018 2 comments 0 reactions 0 assignees View on GitHub

enhancement

Description

Please answer these questions before submitting your issue.

### What version of gRPC are you using?

1.14.0

### What did you expect to see?

We could disable generating unknownFields from proto messages. It will be great if we could specify the setting by using gradle.

This issue has not been assessed yet.