Rename license with no ext #15

Job	Run time
test (ubuntu-latest, 26.3, false)	31s
test (ubuntu-latest, 27.2, false)	32s
test (ubuntu-latest, 28.2, false)	28s
test (ubuntu-latest, 29.2, false)	33s
test (macos-latest, 26.3, false)	1m 57s
test (macos-latest, 27.2, false)	1m 33s
test (macos-latest, 28.2, false)	1m 47s
test (macos-latest, 29.2, false)	2m 11s
test (windows-latest, 26.3, false)	6m 14s
test (windows-latest, 27.2, false)	44s
test (windows-latest, 28.2, false)	57s
test (windows-latest, 29.2, false)	1m 8s
test (ubuntu-latest, snapshot, true)	39s
test (macos-latest, snapshot, true)	2m 5s
test (windows-latest, snapshot, true)	49s
	22m 8s

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