fix: Warning missing lexical-binding cookie #65

Job	Run time
test (ubuntu-latest, 28.2, false)	49s
test (ubuntu-latest, 27.2, false)	37s
test (ubuntu-latest, 29.4, false)	7m 43s
test (ubuntu-latest, 30.1, false)	5m 54s
test (macos-latest, 30.1, false)	15m 15s
test (windows-latest, 27.2, false)	10m 47s
test (windows-latest, 30.1, false)	41m 41s
test (windows-latest, 29.4, false)	43m 5s
test (macos-latest, 29.4, false)	10m 4s
test (ubuntu-latest, snapshot, true)	45s
test (windows-latest, 28.2, false)	7m 50s
test (macos-latest, snapshot, true)	3m 13s
test (windows-latest, snapshot, true)	15m 29s
test (macos-latest, 28.2, false)	2m 43s
	2h 45m 55s

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