chore: Bump version to 1.8.4 #136

Job	Run time
generate-cd-inputs	6s
generate-cd-inputs	6s
cd / common-assertions	2s
cd / common-assertions	2s
cd / Building dockers	5m 49s
cd / Building dockers	4m 27s
cd / Building x86_64-apple-darwin	7m 12s
cd / Building x86_64-apple-darwin	5m 17s
cd / Building x86_64-unknown-linux-gnu	7m 17s
cd / Building x86_64-unknown-linux-gnu	5m 20s
cd / Building x86_64-unknown-linux-musl	7m 11s
cd / Building x86_64-unknown-linux-musl	5m 21s
cd / Building aarch64-unknown-linux-gnu	7m 16s
cd / Building aarch64-unknown-linux-gnu	5m 19s
cd / Building arm-unknown-linux-gnueabihf	7m 17s
cd / Building arm-unknown-linux-gnueabihf	5m 22s
cd / Building i686-unknown-linux-gnu	7m 16s
cd / Building i686-unknown-linux-gnu	5m 21s
cd / Publishing to Cargo	0s
cd / Publishing to Cargo	1s
	1h 26m 2s

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