fix: clippies and rustc warnings for 1.81

Summary

• fix: clippies and rustc warnings for 1.81

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• Cherry-pick to: none
• Docs follow-up: not necessary

approved this merge request

added 2 commits

• c8e2c3dc - 1 commit from branch master
• 9bb539cc - fix: clippies and rustc warnings for 1.81

Compare with previous version

enabled an automatic merge when the pipeline for 9bb539cc succeeds

aborted the automatic merge because target branch was updated

added 2 commits

• 68294a48 - 1 commit from branch master
• 9d52b582 - fix: clippies and rustc warnings for 1.81

Compare with previous version

enabled an automatic merge when the pipeline for 9d52b582 succeeds

merged