Bump version to v2.0.0-rc10 #299

Job	Run time
aarch64-unknown-linux-gnu	3m 4s
aarch64-unknown-linux-musl	3m 5s
x86_64-unknown-linux-gnu	1m 43s
x86_64-unknown-linux-musl	3m 1s
arm-unknown-linux-gnueabi	2m 56s
arm-unknown-linux-gnueabihf	3m 8s
armv7-unknown-linux-gnueabihf	2m 50s
powerpc-unknown-linux-gnu	3m 17s
powerpc64-unknown-linux-gnu	3m 0s
powerpc64le-unknown-linux-gnu	2m 56s
s390x-unknown-linux-gnu	3m 19s
aarch64-apple-darwin	2m 42s
x86_64-apple-darwin	2m 17s
x86_64-pc-windows-msvc	4m 26s
aarch64-pc-windows-msvc	4m 27s
publish	0s
	46m 11s

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