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Ping the user who enqueued a PR when it's removed from the merge queue #554

Job	Run time
Per-language bundles (actions, ubuntu-latest, linked, actions javascript)	1m 5s
Per-language bundles (cpp, ubuntu-latest, linked, manual, gcc -o main main.c)	52s
Per-language bundles (javascript, ubuntu-latest, linked)	1m 19s
Per-language bundles (python, ubuntu-latest, linked)	1m 0s
Per-language bundles (java, ubuntu-latest, linked, none)	1m 5s
Per-language bundles (ruby, ubuntu-latest, linked)	54s
Per-language bundles (rust, ubuntu-latest, linked)	1m 43s
Per-language bundles (go, ubuntu-latest, linked, autobuild)	1m 30s
Per-language bundles (swift, macos-latest-xlarge, linked, autobuild)	7m 55s
Per-language bundles (csharp, ubuntu-latest, linked, none)	1m 21s
	18m 44s