Rename license with no ext #40

Job	Run time
test (ubuntu-latest, 26.3, false)	33s
test (ubuntu-latest, 27.2, false)	41s
test (ubuntu-latest, 28.2, false)	38s
test (ubuntu-latest, 29.2, false)	38s
test (macos-latest, 26.3, false)	1m 42s
test (macos-latest, 27.2, false)	2m 22s
test (macos-latest, 28.2, false)	2m 15s
test (macos-latest, 29.2, false)	2m 38s
test (windows-latest, 26.3, false)	2m 3s
test (windows-latest, 27.2, false)	1m 2s
test (windows-latest, 28.2, false)	51s
test (windows-latest, 29.2, false)	58s
test (ubuntu-latest, snapshot, true)	31s
test (macos-latest, snapshot, true)	3m 13s
test (windows-latest, snapshot, true)	34s
	20m 39s

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