chore: Release v1.9.0 #1863

Job	Run time
Install zebrad from lockfile without cache on ubuntu-latest	8m 53s
Test stable on ubuntu-latest	31m 29s
Test beta on ubuntu-latest	31m 36s
Check Cargo.lock is up to date	1m 6s
Test stable on macos-latest	35m 30s
Check for unused dependencies	10s
Test stable on windows-latest	59m 40s
Check deny.toml bans	31s
Test beta on windows-latest	59m 7s
Check deny.toml bans --features default-release-binaries	29s
Check deny.toml bans --all-features	34s
Check deny.toml sources	34s
Check deny.toml sources --features default-release-binaries	35s
Check deny.toml sources --all-features	34s
Open or update issues for OS integration failures	0s
	3h 50m 48s

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