fix: Set timeout to infinite for publishing with ordering keys enabled

[mukund-ananthu]

1. Setting timeout to be infinite when publishing with ordering keys enabled.
2. This is required to retry infinitely when the client library receives retriable error codes from the backend.
3. Note that there is another test test_publish_with_ordering_key_with_no_retry that currently does not test the retry behavior or settings because the kwargs for commit_retry would be None and commit_timeout would be _MethodDefault._DEFAULT_VALUE when no retries are specified. This test will be improved in a subsequent PR.

Fixes #1084 🦕

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