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Bump `hybrid-array` to v0.2.0-rc.11; MSRV 1.81 (#1092) #2129

Job	Run time
build (1.81.0, thumbv7em-none-eabi)	41s
cross (armv7-unknown-linux-gnueabihf, 1.81.0)	1m 32s
build (1.81.0, wasm32-unknown-unknown)	39s
cross (armv7-unknown-linux-gnueabihf, stable)	1m 22s
doc	53s
build (stable, thumbv7em-none-eabi)	41s
cross (aarch64-unknown-linux-gnu, 1.81.0)	1m 21s
build (stable, wasm32-unknown-unknown)	36s
cross (aarch64-unknown-linux-gnu, stable)	1m 16s
cross (powerpc-unknown-linux-gnu, 1.81.0)	1m 23s
test (i686-unknown-linux-gnu, 1.81.0, sudo apt update && sudo apt install gcc-multilib)	1m 45s
cross (powerpc-unknown-linux-gnu, stable)	1m 15s
test (i686-unknown-linux-gnu, stable, sudo apt update && sudo apt install gcc-multilib)	1m 41s
test (x86_64-unknown-linux-gnu, 1.81.0)	1m 25s
test (x86_64-unknown-linux-gnu, stable)	1m 18s
	17m 48s

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