chore(deps): update dependency protoc to v25.8

[renovate]

This PR contains the following updates:

Package	Update	Change
protoc	minor	25.1 → 25.8

---

Release Notes

protocolbuffers/protobuf (protoc)

v25.8: Protocol Buffers v25.8

Compare Source

Announcements

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

Java

• Change pre-22 poison pill to only log once per affected message type. (#​21754) (88a3b90)
• Weaken vulnerable gencode poison pill to a warning by default. (320eafa)

Python

• Backport recursion limit enforcement to 25.x (29445be)

v25.7: Protocol Buffers v25.7

Compare Source

Announcements

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

Compiler

• Make rules_ruby a dev-only dependency. (#​20575) (2dac90d)

C++

• Make rules_ruby a dev-only dependency. (#​20575) (2dac90d)

PHP

• Fix(php): do not throw deprecated warning on field getters for default values (#​21033) (a4dc75f)

Ruby

• Make rules_ruby a dev-only dependency. (#​20575) (2dac90d)

Other

• Update test_cpp.yml (96fca23)
• Backport bumps to aarch64 runners (d4a4426)

v25.6: Protocol Buffers v25.6

Compare Source

Announcements

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

Java

• Add poison pill to makeExtensionsImmutable method (see News for details) (#​20084) (3f1df78)

Kotlin

• Populate Kotlin Manifest Files. (610f378)

PHP

PHP C-Extension

• Backport windows fixes with INFINITY/NAN (#​19390) (65196bc)
• See also UPB changes below, which may affect PHP C-Extension.

Ruby

Ruby C-Extension

• Fixed compiler warnings in the Ruby C extension. (c6fcd39)
• Backport windows fixes with INFINITY/NAN (#​19390) (65196bc)
• See also UPB changes below, which may affect Ruby C-Extension.

UPB (Python/PHP/Ruby C-Extension)

• Backport windows fixes with INFINITY/NAN (#​19390) (65196bc)

Other

• Update artifact actions (#​19701) (028200c)
• Remove CMake downgrade workaround from Windows CI tests (#​19633) (e2cc170)
• Upgrade setup-ruby to get around 'Unsupported platform macos-13' (3f26684)
• Remove continous-only tag which didn't exist in 25.x (5f9e57b)
• Update remaining Python 3.8 upb macos tests to macos-13 (f122729)
• Update GitHub Actions to use macOS-13 ahead of macOS-12 deprecation. (6fad18c)
• Upgrade PHP mac runner to avoid slow PHP installs (#​18972) (4212301)
• Restore macOS CMake configuration. (31c5280)
• Update staleness tests to only run over release branch (#​18397) (78e1c09)

v25.5: Protocol Buffers v25.5

Compare Source

Announcements

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

C++

• Fix cord handling in DynamicMessage and oneofs. (#​18375) (e673479)

Java

• Add recursion check when parsing unknown fields in Java. (4728531)

Python

• Fixed a SEGV when deep copying a non-reified sub-message. (94a2663)

v25.4: Protocol Buffers v25.4

Compare Source

Announcements

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

Java

• Check that size is non-negative when reading string or bytes in StreamDecoder. (165cf12)
• Add Automatic-Module-Name (#​14562) (552ad31)

PHP

PHP C-Extension

• Regen stale files (367c7be)

Ruby

Ruby C-Extension

• Regen stale files (367c7be)

Other

• Drop 2.7 in linux test (#​17524) (314fc8b)
• Fix targets (eb1fdd3)
• Update bazel to 6.3.2 (a5dadc3)
• Backport staleness changes to 25.x (c3b9b4f)
• Downgrade CMake to 3.29 to workaround Abseil issue. (bdb1f75)
• Upgrade macos-11 tests to macos-12 (27041af)
• Use explicit names of our large runners (c73d6c8)
• Upgrade our C++ release tests to large runners. (8ec9a43)
• Downgrade our sanitized builds to ubuntu-20. (892a2ce)
• Disable TSAN tests due to what appears to be a sanitizer bug (aa32865)
• Disable MacOS C++ Cmake test for now. (6b1c253)
• Update setup-php to 2.30.0 and re-enable macOS PHP 8.2 tests. (220a74b)
• Add back error message unconditionally (f60c624)
• Pin bazel 6 for 25.x (3b72455)
• Actually fail if staleness fail (8688825)

v25.3: Protocol Buffers v25.3

Compare Source

Announcements

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

Apple Privacy Manifest Requirement

• [CPP] Add the privacy manifest to the C++ CocoaPod. (9d1bc10)
• [ObjC] Add the privacy manifest to the ObjC CocoaPod. (cec08dc)
• Add PrivacyInfo.xcprivacy (#​15557) (cf87faa)

C++

• Remove use of mach_absolute_time (#​15554) (76d05d4)

Objective-C

• [ObjC] Use a local to avoid warnings in 32bit builds. (9dc736d)

Python

• Bump python version to 3.9 for gcloud 460.0.0 (17ec19d)

Ruby

• Update Ruby GHA to test against Ruby 3.3. (25b1e81)
• Pin bundler version to 2.4.22 for Ruby 2.7 support. (80b4586)

v25.2: Protocol Buffers v25.2

Compare Source

Announcements

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

C++

• Only substitute prefixes during installation setup. (05ad652)
• Register a shutdown delete for C++ feature defaults (3d5c709)

---

Configuration

📅 Schedule: Branch creation - Only on Sunday and Saturday ( * * * * 0,6 ) (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.