fix Update LICENSE-UNICODE #2647

Job	Run time
msrv	1m 31s
test (stable, ubuntu-latest, stable)	3m 24s
test (stable-32, ubuntu-latest, stable, i686-unknown-linux-gnu)	2m 42s
miri-regex-automata	14m 38s
test (stable-powerpc64, ubuntu-latest, stable, powerpc64-unknown-linux-gnu)	8m 7s
testfull-regex	3m 28s
testfull-regex-automata	8m 3s
test (stable-s390x, ubuntu-latest, stable, s390x-unknown-linux-gnu)	9m 55s
test (beta, ubuntu-latest, beta)	3m 19s
testfull-regex-capi	27s
test (nightly, ubuntu-latest, nightly)	2m 46s
testfull-regex-syntax	1m 59s
test (macos, macos-latest, stable)	2m 32s
rustfmt	14s
test (win-msvc, windows-latest, stable)	5m 45s
test (win-gnu, windows-latest, stable-x86_64-gnu)	3m 24s
	1h 12m 14s

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