Add phpstan-insert-ignore command #67

Job	Run time
build (ubuntu-latest, 26.3, false)	35s
build (ubuntu-latest, 27.2, false)	45s
build (ubuntu-latest, 28.2, false)	41s
build (ubuntu-latest, 29.4, false)	50s
build (macos-latest, 26.3, false)	1m 6s
build (macos-latest, 27.2, false)	1m 5s
build (macos-latest, 28.2, false)	2m 6s
build (macos-latest, 29.4, false)	1m 55s
build (windows-latest, 26.3, false)	2m 16s
build (windows-latest, 27.2, false)	1m 30s
build (windows-latest, 28.2, false)	1m 47s
build (windows-latest, 29.4, false)	1m 59s
build (ubuntu-latest, snapshot, true)	35s
build (macos-latest, snapshot, true)	1m 49s
build (windows-latest, snapshot, true)	2m 18s
	21m 17s

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