Bump protobuf from 5.29.3 to 5.29.5 in /requirements

[dependabot[bot]]

Bumps protobuf from 5.29.3 to 5.29.5.

Commits

• f5de0a0 Updating version.json and repo version numbers to: 29.5
• 8563766 Merge pull request #21858 from shaod2/py-cp-29
• 05ba1a8 Add recursion depth limits to pure python
• 1ef3f01 Internal pure python fixes
• 69cca9b Remove fast-path check for non-clang compilers in MessageCreator. (#21612)
• 21fdb7a fix: contains check segfaults on empty map (#20446) (#20904)
• 03c50e3 Re-enable aarch64 tests. (#20853)
• 128f0aa Add volatile to featuresResolved (#20767)
• bdd49bb Merge pull request #20755 from protocolbuffers/29.x-202503192110
• c659468 Updating version.json and repo version numbers to: 29.5-dev
• Additional commits viewable in compare view

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[codecov-commenter]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 77.67%. Comparing base (3c22ba9) to head (222d0e2).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #8787   +/-   ##
=======================================
  Coverage   77.67%   77.67%           
=======================================
  Files         577      577           
  Lines       29044    29044           
  Branches     3573     3581    +8     
=======================================
  Hits        22561    22561           
  Misses       6318     6318           
  Partials      165      165           

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