Test

feat: cli: allow imports with explicit extension #4758

Job	Run time
Check	5s
Features	21s
Compiler (ubuntu, node current)	1m 55s
Bootstrap (debug)	5m 59s
Coverage	4m 8s
Compiler (ubuntu, node lts/*)	1m 57s
Bootstrap (release)	6m 49s
Compiler (macos, node current)	1m 15s
Loader	19s
Compiler (macos, node lts/*)	1m 12s
Runtimes	29s
Compiler (windows, node current)	2m 9s
Compiler (windows, node lts/*)	2m 27s
	29m 5s

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