Fix `upload-sarif` potentially initialising CodeQL twice (second attempt) #7013

Job	Run time
Ruby analysis (ubuntu-latest, default)	47s
Ruby analysis (ubuntu-latest, nightly-latest)	48s
Ruby analysis (ubuntu-latest, linked)	48s
Ruby analysis (macos-latest, default)	1m 34s
Ruby analysis (macos-latest, nightly-latest)	1m 8s
Ruby analysis (macos-latest, linked)	1m 31s
	6m 36s

Provide feedback