Drop support for Rust 1.80. #3055

Job	Run time
Build binary	39s
Semver: core-graphics	56s
Build binary (Windows)	2m 58s
Check lint and rustfmt	21s
Run tests (1.81, false)	3m 7s
Check if version changed	19s
Run tests (1.82, false)	2m 50s
Run tests (stable, false)	2m 49s
Run tests (beta, false)	3m 1s
Run tests (nightly, true)	3m 20s
Semver: bevy_gltf v0.9.1	53s
Semver: bevy_core v0.9.0	31s
Caching with feature config changed	29s
Caching across rustdoc versions	1m 30s
Semver: libp2p-dcutr 1.62.0 and libp2p-relay 0.14.0	1m 17s
Semver: libp2p-gossipsub ~0.44.0 + libp2p-request-response ~0.24.0	1m 48s
Semver: libp2p-uds 0.37.0	1m 4s
Semver: libp2p-core 0.37.0	1m 34s
Semver: sqllogictest v0.13.0	32s
Check failure when installed rustc is too old	12s
Semver: clap v3.2.0	46s
Semver: dependency has warnings with "-Dwarnings" (libp2p v0.53.1)	1m 5s
Semver: perf-event-open-sys2 v5.0.0	18s
Semver: ref-slice fork (git)	26s
Semver: tokio ~v1.25.0 (explicit)	3s
Semver: ref-slice fork (sparse)	17s
Semver: tokio ~v1.25.0 (implicit)	8s
Semver: ref-slice fork (Windows) (git)	1s
Semver: ref-slice fork (Windows) (sparse)	1s
All CI stages	1s
Check for semver compliance	1s
Run the release workflow	1s
	33m 18s

Provide feedback