feat: implement `From` array trait for `BoundedVec` #12

Job	Run time
build-linux (x86_64-unknown-linux-gnu)	3m 15s
build-apple-darwin (x86_64-apple-darwin)	3m 37s
build-linux (x86_64-unknown-linux-musl)	2m 52s
build-apple-darwin (aarch64-apple-darwin)	6m 3s
	15m 47s

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