Uplift Utf8Bytes #872

Job	Run time
miri	15m 24s
loom	30s
minrust	1m 50s
cross (i686-unknown-linux-gnu, ubuntu-latest)	1m 41s
cross (armv7-unknown-linux-gnueabihf, ubuntu-22.04-arm)	3m 48s
nightly	1m 42s
no-std	22s
panic=abort tests	39s
rustfmt	5s
cross (powerpc-unknown-linux-gnu, ubuntu-latest)	52s
stable (ubuntu-latest)	2m 4s
cross (powerpc64-unknown-linux-gnu, ubuntu-latest)	42s
tsan	1m 27s
stable (ubuntu-22.04-arm)	1m 58s
cross (wasm32-wasip1, ubuntu-latest)	30s
stable (macos-latest)	1m 53s
stable (windows-latest)	3m 58s
Publish Documentation	15s
	39m 40s

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