Bump mypy-protobuf from 1.18 to 3.4.0 in /sdks/python

[dependabot]

Bumps mypy-protobuf from 1.18 to 3.4.0.

Changelog

Sourced from mypy-protobuf's changelog.

3.4.0

• Mark messages as @​typing.final
• Switch to use the reserved mypy-protobuf extension option numbers https://github.com/protocolbuffers/protobuf/blob/main/docs/options.md
• Bump protobuf dependency to 4.21.8
• Skip unnecessary flake8 noqa F821 on module scope fwd reference classes

3.3.0

• Prefer (mypy_protobuf.options).casttype to (mypy_protobuf.casttype)
  • Allows us to use a single extension number
  • Applies to casttype,keytype,valuetype
  • Deprecate (but still support) the old-style extension
• Prefer importing from typing over typing_extensions on new enough python versions
• Support emitting module docstrings
• Make generated code flake8 compatible
• Convert extensions.proto to proto3
• Drop support for Python 3.6 [EOL]
• Bump to grpc-stubs 1.24.7
• Require protobuf 3.19.4
• Bump support to mypy 0.941
• Use PEP 604 Union syntax X | None rather than Optional[X]
• Moved from dropbox/mypy-protobuf to nipunn1313/mypy-protobuf
  • Nipunn is the primary maintainer and plans to continue maintenance!

3.2.0

• Remove unnecessary ... in generated files.
• Reorder/reference enum classes to avoid forward references.
• Support *_FIELD_NUMBER for extensions
• Bump types-protobuf dependency to 3.19
• Require protobuf 3.19.3
• Support DESCRIPTOR: ServiceDescriptor in py generic services
• More accurately represent method names in py generic services (done -> callback, self -> inst)
• More accurately represent method names in grpc services (request -> request_iterator)
• Internal: Get tests to pass on pure-python protobuf impl (minor semantic differences)
• Internal: Bump pyright in testing to 1.1.206
• Internal: Use stubtest to validate generated stubs match generated runtime

3.1.0

• Require protobuf 3.19.1
• Change EnumTypeWrapper.V to EnumTypeWrapper.ValueType per protocolbuffers/protobuf#8182. Will allow for unquoted annotations starting with protobuf 3.20.0. .V will continue to work for the foreseeable future for backward compatibility.
• suppress pyright warning reportSelfClsParameterName when a proto field is named self
• Allow optional constructor keywords for primitive field types in proto3, following this chart.
• Reorder Enum helper classes to eliminate pycharm errors

3.0.0

... (truncated)

Commits

• e704ea1 Bump to 3.4.0 (#440)
• eaaafff Update CHANGELOG.md
• f5a4649 Bump pyright from 1.1.275 to 1.1.276 in /.github (#437)
• 54b01a8 Bump to protobuf 4.21.8 (#436)
• cc50338 Bump pyright from 1.1.274 to 1.1.275 in /.github (#435)
• ac52e63 Bump pyright from 1.1.273 to 1.1.274 in /.github (#434)
• 23d1a65 Bump mypy from 0.981 to 0.982 (#433)
• 5ec4009 Bump pyright from 1.1.272 to 1.1.273 in /.github (#431)
• 1ddd55e Bump mypy from 0.971 to 0.981 (#430)
• d3c1ea7 Bump pyright from 1.1.271 to 1.1.272 in /.github (#428)
• Additional commits viewable in compare view

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