E2E

Update codecov/codecov-action action to v4 - autoclosed #50

Job	Run time
windows-line-ending-given (ubuntu-latest, all-have-licenses)	16s
windows-line-ending-given (ubuntu-latest, missing-license-file)	12s
no-line-ending-given (ubuntu-latest, all-have-licenses)	12s
windows-line-ending-given (macos-latest, all-have-licenses)	15s
posix-line-ending-given (ubuntu-latest, all-have-licenses)	17s
no-line-ending-given (ubuntu-latest, missing-license-file)	15s
windows-line-ending-given (macos-latest, missing-license-file)	1s
posix-line-ending-given (ubuntu-latest, missing-license-file)	13s
no-line-ending-given (macos-latest, all-have-licenses)	16s
windows-line-ending-given (windows-latest, all-have-licenses)	23s
posix-line-ending-given (macos-latest, all-have-licenses)	21s
no-line-ending-given (macos-latest, missing-license-file)	16s
windows-line-ending-given (windows-latest, missing-license-file)	23s
posix-line-ending-given (macos-latest, missing-license-file)	20s
no-line-ending-given (windows-latest, all-have-licenses)	25s
posix-line-ending-given (windows-latest, all-have-licenses)	25s
no-line-ending-given (windows-latest, missing-license-file)	12s
posix-line-ending-given (windows-latest, missing-license-file)	11s
	4m 53s

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