hybrid-array: Added serde impls for `Array` #480

Job	Run time
aarch64 (aarch64-unknown-linux-gnu, 1.60.0)	6m 20s
build (1.60.0, armv7a-none-eabi)	5m 57s
aarch64 (aarch64-unknown-linux-gnu, stable)	56s
build (1.60.0, thumbv7em-none-eabi)	5m 42s
cross (powerpc-unknown-linux-gnu, 1.60.0)	5m 13s
build (1.60.0, wasm32-unknown-unknown)	4m 37s
cross (powerpc-unknown-linux-gnu, stable)	49s
test (i686-unknown-linux-gnu, ubuntu-latest, 1.60.0, sudo apt update && sudo apt install gcc-mult...	5m 34s
test (i686-unknown-linux-gnu, ubuntu-latest, stable, sudo apt update && sudo apt install gcc-mult...	54s
build (stable, armv7a-none-eabi)	11s
test (x86_64-unknown-linux-gnu, ubuntu-latest, 1.60.0)	5m 21s
build (stable, thumbv7em-none-eabi)	18s
test (x86_64-unknown-linux-gnu, ubuntu-latest, stable)	27s
test (x86_64-apple-darwin, macos-latest, 1.60.0)	5m 46s
build (stable, wasm32-unknown-unknown)	12s
test (x86_64-apple-darwin, macos-latest, stable)	46s
test (x86_64-pc-windows-msvc, windows-latest, 1.60.0)	7m 30s
test (x86_64-pc-windows-msvc, windows-latest, stable)	1m 41s
minimal-versions / minimal-versions	1m 23s
	59m 37s

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