Add basic Rust support for internal testing #5592

Job	Run time
Go: Custom queries (ubuntu-latest, stable-v2.13.5)	1m 8s
Go: Custom queries (macos-12, stable-v2.13.5)	3m 9s
Go: Custom queries (windows-latest, stable-v2.13.5)	3m 22s
Go: Custom queries (ubuntu-latest, stable-v2.14.6)	1m 19s
Go: Custom queries (macos-12, stable-v2.14.6)	4m 59s
Go: Custom queries (windows-latest, stable-v2.14.6)	5m 54s
Go: Custom queries (ubuntu-latest, stable-v2.15.5)	1m 12s
Go: Custom queries (macos-latest, stable-v2.15.5)	3m 57s
Go: Custom queries (windows-latest, stable-v2.15.5)	5m 51s
Go: Custom queries (ubuntu-latest, stable-v2.16.6)	1m 35s
Go: Custom queries (macos-latest, stable-v2.16.6)	4m 41s
Go: Custom queries (windows-latest, stable-v2.16.6)	3m 27s
Go: Custom queries (ubuntu-latest, stable-v2.17.6)	3m 25s
Go: Custom queries (macos-latest, stable-v2.17.6)	3m 56s
Go: Custom queries (windows-latest, stable-v2.17.6)	4m 55s
Go: Custom queries (ubuntu-latest, default)	1m 24s
Go: Custom queries (macos-latest, default)	4m 2s
Go: Custom queries (windows-latest, default)	5m 47s
Go: Custom queries (ubuntu-latest, linked)	1m 28s
Go: Custom queries (macos-latest, linked)	4m 2s
Go: Custom queries (windows-latest, linked)	5m 8s
Go: Custom queries (ubuntu-latest, nightly-latest)	1m 14s
Go: Custom queries (macos-latest, nightly-latest)	4m 29s
Go: Custom queries (windows-latest, nightly-latest)	8m 53s
	1h 29m 17s

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