Fix Clippy lints for Rust 1.85 (#9289) #2646

Job	Run time
Install zebrad from lockfile without cache on ubuntu-latest	8m 28s
Test stable on ubuntu-latest	42m 48s
Test beta on ubuntu-latest	42m 27s
Check deny.toml bans	48s
Test stable on macos-latest	53m 33s
Check deny.toml bans --features default-release-binaries	47s
Test stable on windows-latest	1h 2m 28s
Test beta on windows-latest	1h 6m 26s
Check deny.toml bans --all-features	46s
Check Cargo.lock is up to date	7m 56s
Check deny.toml sources	46s
Check for unused dependencies	1m 3s
Check deny.toml sources --features default-release-binaries	47s
Check deny.toml sources --all-features	45s
Open or update issues for OS integration failures	0s
	4h 49m 48s

Provide feedback