Make --vars flag help section clearer regarding the quotes format (#2… #2026

Job	Run time
artifactory ubuntu	3m 17s
artifactory windows	12m 51s
artifactory macos	6m 43s
artifactoryProject ubuntu	2m 28s
artifactoryProject windows	13m 26s
artifactoryProject macos	6m 9s
	44m 54s

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