Rename license with no ext #81

Job	Run time
test (ubuntu-latest, 26.3, false)	36s
test (ubuntu-latest, 27.2, false)	41s
test (ubuntu-latest, 28.2, false)	28s
test (ubuntu-latest, 29.2, false)	32s
test (macos-latest, 26.3, false)	2m 5s
test (macos-latest, 27.2, false)	1m 35s
test (macos-latest, 28.2, false)	1m 46s
test (macos-latest, 29.2, false)	2m 0s
test (windows-latest, 26.3, false)	3m 21s
test (windows-latest, 27.2, false)	47s
test (windows-latest, 28.2, false)	57s
test (windows-latest, 29.2, false)	41s
test (ubuntu-latest, snapshot, true)	26s
test (macos-latest, snapshot, true)	1m 32s
test (windows-latest, snapshot, true)	57s
	18m 24s

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