chore: update deprecated grpc_middleware components

[tylerauerbeck]

Changes

Fixes #1192

Updates the deprecated grpc_middleware function to use the new functions now included in the GRPC library

/kind cleanup

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Release Notes

[khrm]

This is a dup of #580

Probably, we need to merge #580

@divyansh42

[enarha]

/ok-to-test

[enarha]

/approve

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[khrm]

/lgtm