Build

Remove implementing Deref<Target = [T]> for HistoryBuf #1342

Job	Run time
testmiri	1m 24s
test	32s
testtsan (x86_64-unknown-linux-gnu, --release)	43s
testtsan (x86_64-unknown-linux-gnu)	39s
testcpass (x86_64-unknown-linux-gnu)	22s
testcpass (i686-unknown-linux-musl, --release)	24s
testcpass (i686-unknown-linux-musl)	22s
check (armv7r-none-eabi)	31s
check (thumbv6m-none-eabi)	28s
testcfail	24s
check (x86_64-unknown-linux-gnu)	29s
testcpass (x86_64-unknown-linux-gnu, --release)	20s
check (riscv32imc-unknown-none-elf)	33s
check (thumbv8m.base-none-eabi)	35s
check (thumbv8m.main-none-eabi)	31s
check (i686-unknown-linux-musl)	33s
doc	26s
check (thumbv7m-none-eabi)	30s
clippy	23s
style	14s
	10m 23s

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