chore: prepare release 0.27.0 #1508

Job	Run time
Build x86_64-unknown-linux-musl	9m 57s
Build aarch64-unknown-linux-musl	10m 39s
Build powerpc64le-unknown-linux-gnu	10m 21s
Build x86_64-apple-darwin	20m 46s
Build aarch64-apple-darwin	14m 56s
test (ubuntu-latest)	6m 39s
Build x86_64-pc-windows-gnu	20m 48s
test (macos-latest)	6m 59s
Build x86_64-pc-windows-msvc	18m 46s
test (windows-latest)	19m 35s
Post-process	3s
	2h 19m 29s

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