bench: refactor to use string interpolation in tools/snippets #17574

Job	Run time
Check for required files	-1s
Merge changes from develop branch into this PR	-1s
Auto-fix lint errors	-1s
Rebase this PR on top of develop branch	-1s
Remove in-progress label	-1s
Update copyright header years	-6s
Manage labels	-8s
	-19s

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