new lint: `unconditionally_sealed_trait_became_unsealed` #3447

Job	Run time
Run tests (1.83, false)	4m 35s
Run tests (1.84, false)	4m 29s
Ensure test crates pass "cargo check"	55s
Build binary	23s
Run tests (stable, false)	4m 29s
Build binary (Windows)	3m 2s
Run tests (beta, false)	4m 34s
Check lint and rustfmt	16s
Semver: core-graphics	39s
Run tests (nightly, true)	6m 42s
Check if version changed	12s
Semver: libp2p-dcutr 1.62.0 and libp2p-relay 0.14.0	1m 2s
Caching with feature config changed	35s
Caching across rustdoc versions	1m 33s
Semver: libp2p-core 0.37.0	54s
Semver: bevy_gltf v0.9.1	47s
Semver: bevy_core v0.9.0	37s
Semver: libp2p-gossipsub ~0.44.0 + libp2p-request-response ~0.24.0	1m 12s
Semver: libp2p-uds 0.37.0	54s
Semver: sqllogictest v0.13.0	32s
Check failure when installed rustc is too old	16s
Semver: clap v3.2.0	36s
Semver: dependency has warnings with "-Dwarnings" (libp2p v0.53.1)	1m 3s
Semver: perf-event-open-sys2 v5.0.0	16s
Semver: ref-slice fork (git)	1m 20s
Semver: tokio ~v1.25.0 (explicit)	3s
Semver: ref-slice fork (sparse)	10s
Semver: tokio ~v1.25.0 (implicit)	2s
Semver: ref-slice fork (Windows) (git)	1m 31s
Semver: ref-slice fork (Windows) (sparse)	1m 17s
All CI stages	1s
Check for semver compliance	0s
Run the release workflow	0s
	44m 57s

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