Update dependency protocolbuffers/protobuf to v33.2

[sszynrae]

This PR contains the following updates:

Package	Update	Change
protocolbuffers/protobuf	minor	v33.1 -> v33.2

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Release Notes

protocolbuffers/protobuf (protocolbuffers/protobuf)

v33.2: Protocol Buffers v33.2

Compare Source

Announcements

• Protobuf News may include additional announcements or pre-announcements for upcoming changes.

Compiler

• Add EDITION_UNSTABLE for new edition development (protocolbuffers/protobuf@9247790)
• Fix a bug with custom features outside of the pb package. (protocolbuffers/protobuf@483173d)
• Reserving a declaration for the Impress proto plugin. (protocolbuffers/protobuf@8a0b438)

C++

• Remove unnecessary uses of future changes to descriptor.proto (protocolbuffers/protobuf@50c9e62)
• Fix a bug with custom features outside of the pb package. (protocolbuffers/protobuf@483173d)

Java

• Fix a bug with custom features outside of the pb package. (protocolbuffers/protobuf@483173d)

Csharp

• Add EDITION_UNSTABLE for new edition development (protocolbuffers/protobuf@9247790)
• Use generic Marshal.SizeOf when possible (#​21964) (#​24673) (protocolbuffers/protobuf@9f263cd)
• Regenerate stale files (protocolbuffers/protobuf@058bffa)

PHP

• Add EDITION_UNSTABLE for new edition development (protocolbuffers/protobuf@9247790)

PHP C-Extension

• Regenerate staleness tests (protocolbuffers/protobuf@e9f62c6)
• Add EDITION_UNSTABLE for new edition development (protocolbuffers/protobuf@9247790)
• Regenerate stale files (protocolbuffers/protobuf@058bffa)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

Ruby C-Extension

• Regenerate staleness tests (protocolbuffers/protobuf@e9f62c6)
• Regenerate stale files (protocolbuffers/protobuf@058bffa)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Regenerate staleness tests (protocolbuffers/protobuf@e9f62c6)
• Add BTI to branch targets when branch protection is enabled. This resolves (protocolbuffers/protobuf@72a48f9)
• Extract arm64 asm check (protocolbuffers/protobuf@13ee2ce)

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