benchmark: fix typo in startup-cli-version comment #5343

Job	Run time
Build slim tarball	5m 29s
x86_64-linux: with shared libraries	20m 17s
aarch64-darwin: with shared libraries	17m 50s
x86_64-darwin: with shared libraries	28m 19s
aarch64-linux: with shared libraries	18m 3s
	1h 29m 58s

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