ci: update to stable Rust 1.85, typos 1.29.9 #784

Job	Run time
cargo check (msrv) (wasm32)	2m 57s
cargo clippy (windows-latest)	26s
cargo check (msrv) (windows-latest)	3m 50s
cargo clippy (wasm32)	1m 16s
cargo clippy (macos-latest)	22s
cargo check (msrv) (macos-latest)	4m 16s
cargo clippy (ubuntu-latest)	19s
cargo doc	21s
cargo check (msrv) (ubuntu-latest)	3m 5s
formatting	26s
cargo test (windows-latest)	1m 3s
cargo test (wasm32)	34s
typos	7s
cargo test (macos-latest)	43s
cargo test (ubuntu-latest)	34s
	20m 19s

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