0.10: Fix serialization and deserialization problems #379

Job	Run time
quick-tests	1m 7s
build (macos-latest, x86_64-apple-darwin, --features all-dialects)	2m 59s
build (ubuntu-latest, arm-unknown-linux-musleabihf, --features ardupilotmega)	1m 43s
build (ubuntu-latest, armv7-unknown-linux-musleabihf, --features ardupilotmega)	1m 46s
build (ubuntu-latest, x86_64-unknown-linux-musl, --features all-dialects)	1m 50s
build (ubuntu-latest, x86_64-unknown-linux-musl, --features all-dialects,emit-extensions)	1m 52s
build (ubuntu-latest, thumbv7m-none-eabi, --no-default-features --features embedded)	1m 21s
build (windows-latest, x86_64-pc-windows-msvc, --features all-dialects)	2m 48s
test-embedded-size	38s
	16m 4s

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