chore(deps): update winnow to 0.6 #1562

Job	Run time
clippy	1m 5s
docs	50s
feature-checks	3m 7s
fmt	15s
miri --no-default-features	3m 24s
test stable --no-default-features	1m 3s
miri	3m 18s
wasm	31s
test stable	59s
miri --all-features	4m 1s
test stable --all-features	1m 10s
test beta --no-default-features	1m 17s
test beta	1m 23s
test beta --all-features	1m 31s
test nightly --no-default-features	1m 49s
test nightly	1m 44s
test nightly --all-features	1m 56s
test 1.65 --no-default-features	49s
test 1.65	1m 3s
test 1.65 --all-features	1m 19s
	32m 34s

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