Warn when workflow analyzes the same language twice #3598

Job	Run time
Go: Custom queries (ubuntu-latest, stable-20220615)	1m 20s
Go: Custom queries (macos-latest, stable-20220615)	6m 28s
Go: Custom queries (windows-latest, stable-20220615)	8m 25s
Go: Custom queries (ubuntu-latest, stable-20220908)	1m 43s
Go: Custom queries (macos-latest, stable-20220908)	3m 49s
Go: Custom queries (windows-latest, stable-20220908)	9m 9s
Go: Custom queries (ubuntu-latest, stable-20221211)	1m 25s
Go: Custom queries (macos-latest, stable-20221211)	4m 24s
Go: Custom queries (windows-latest, stable-20221211)	6m 2s
Go: Custom queries (ubuntu-latest, stable-20230418)	2m 3s
Go: Custom queries (macos-latest, stable-20230418)	4m 22s
Go: Custom queries (windows-latest, stable-20230418)	11m 56s
Go: Custom queries (ubuntu-latest, default)	1m 50s
Go: Custom queries (macos-latest, default)	2m 59s
Go: Custom queries (windows-latest, default)	10m 1s
Go: Custom queries (ubuntu-latest, latest)	1m 32s
Go: Custom queries (macos-latest, latest)	2m 56s
Go: Custom queries (windows-latest, latest)	7m 39s
Go: Custom queries (ubuntu-latest, nightly-latest)	2m 57s
Go: Custom queries (macos-latest, nightly-latest)	4m 5s
Go: Custom queries (windows-latest, nightly-latest)	8m 49s
	1h 43m 54s

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