Add git version check for overlay analysis enablement #11113

Job	Run time
analyze-other (python)	58s
check-codeql-versions	32s
analyze-other (actions)	50s
analyze-javascript (ubuntu-24.04, linked)	4m 18s
analyze-javascript (windows-2022)	5m 34s
analyze-javascript (macos-14, linked)	8m 42s
analyze-javascript (windows-2025, linked)	5m 39s
analyze-javascript (macos-15, linked)	8m 7s
analyze-javascript (windows-2022, linked)	5m 20s
analyze-javascript (ubuntu-24.04)	4m 25s
analyze-javascript (windows-2025)	5m 21s
analyze-javascript (ubuntu-22.04, linked)	4m 43s
analyze-javascript (ubuntu-22.04)	4m 17s
analyze-javascript (macos-15)	9m 34s
analyze-javascript (macos-14)	9m 8s
	1h 17m 28s

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