[Protobuf-Schema] Add numbered field number list switch

[Yurzel]

fix #9646

Codegen

• New "numberedFieldNumberList" switch (default is false = based on string hash)

[wing328]

Thanks for the PR but your commit (as shown in the Commits tab) is not linked to your Github account, which means this PR won't count as your contribution in https://github.com/OpenAPITools/openapi-generator/graphs/contributors.

Let me know if you need help fixing it.

Ref: https://github.com/OpenAPITools/openapi-generator/wiki/FAQ#how-can-i-update-commits-that-are-not-linked-to-my-github-account

[Yurzel]

Should be done. Thanks for the quick merges. 😄