chore: Use PBJ instead of Google Protobuf library in Otter

[timo0]

Fix #21296

[lfdt-bot]

✅ Snyk checks have passed. No issues have been found so far.

Status	Scanner	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues

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[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
✅ +0.03% (target: -1.00%)	✅ ∅

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (eacaf49)	94500	75408	79.80%
Head commit (604295a)	94500 (+0)	75432 (+24)	79.82% (+0.03%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#21718)	0	0	∅ (not applicable)

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

@@             Coverage Diff              @@
##               main   #21718      +/-   ##
============================================
+ Coverage     75.83%   75.85%   +0.02%     
- Complexity    23591    23592       +1     
============================================
  Files          2550     2550              
  Lines         94685    94685              
  Branches      10110    10110              
============================================
+ Hits          71802    71823      +21     
+ Misses        19177    19153      -24     
- Partials       3706     3709       +3     

see 12 files with indirect coverage changes

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