Add shorthand way to return non-IntoResponse errors #4988

Job	Run time
cargo-hack	5m 52s
check	1m 34s
cargo-public-api-crates (axum)	34s
check-docs	37s
cargo-public-api-crates (axum-core)	24s
cargo-public-api-crates (axum-extra)	33s
dependencies-are-sorted	14s
cargo-deny check (advisories)	24s
cargo-public-api-crates (axum-macros)	17s
Spell Check with Typos	5s
cargo-deny check (bans licenses sources)	23s
test-msrv	2m 28s
test-docs	1m 34s
test-nightly	1m 43s
armv5te-unknown-linux-musleabi	49s
test-versions (stable)	2m 41s
test-versions (beta)	2m 33s
wasm32-unknown-unknown	20s
	23m 5s

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