workspace: prepare releases #1059

Job	Run time
build (msrv) / rust	52s
build (nightly) / rust	35s
build (stable) / rust	32s
build no_std (stable) / rust	14s
style (stable) / rust	19s
build no_std (stable) [Windows] / rust	3m 2s
build no_std (stable) [w/o builder] / rust	14s
tests with miri (nightly) / rust	1m 36s
style (nightly) / rust	21s
build no_std (nightly) / rust	24s
build no_std (msrv) / rust	19s
style (msrv) / rust	19s
	8m 47s

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