Add Mark and Space variants to Parity enum #395

Job	Run time
cargo-deny (advisories)	20s
lint	24s
cargo-deny (bans licenses sources)	29s
aarch64-apple-darwin / build	30s
aarch64-apple-darwin-nightly / build	34s
aarch64-apple-ios / build	31s
aarch64-unknown-linux-musl / build	58s
arm-linux-androideabi / build	46s
aarch64-unknown-linux-gnu / build	24s
armv7-linux-androideabi / build	23s
i686-pc-windows-gnu / build	1m 28s
i686-pc-windows-msvc / build	2m 15s
i686-unknown-linux-gnu / build	32s
i686-unknown-linux-musl / build	50s
msrv-aarch64-apple-darwin / build	47s
msrv-arm-linux-androideabi / build	47s
msrv-x86_64-pc-windows-msvc / build	1m 2s
msrv-x86_64-unknown-freebsd / build	44s
msrv-x86_64-unknown-linux-gnu / build	38s
msrv-x86_64-unknown-netbsd / build	41s
msrv-x86_64-unknown-linux-musl / build	1m 0s
x86_64-apple-darwin / build	38s
x86_64-pc-windows-gnu / build	2m 1s
x86_64-pc-windows-msvc / build	1m 59s
x86_64-pc-windows-msvc-nightly / build	1m 40s
x86_64-unknown-freebsd / build	24s
x86_64-unknown-linux-gnu-nightly / build	44s
x86_64-unknown-linux-gnu / build	48s
x86_64-unknown-linux-musl / build	52s
x86_64-unknown-netbsd / build	18s
	25m 27s

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