Bump actions/download-artifact from 3 to 4 #2068

# to view logs

Job	Run time
Semver: core-graphics	1m 10s
Check lint and rustfmt	32s
Build binary (Windows)	1m 34s
Build binary	33s
Run tests (1.74, false)	1m 47s
Check if version changed	7s
Run tests (1.75, false)	1m 32s
Run tests (stable, false)	1m 21s
Run tests (beta, false)	1m 20s
Run tests (nightly, true)	1m 25s
Caching across rustdoc versions	1m 21s
Semver: bevy_gltf v0.9.1	1m 4s
Caching with feature config changed	30s
Semver: bevy_core v0.9.0	37s
Semver: libp2p-dcutr 1.62.0 and libp2p-relay 0.14.0	1m 55s
Semver: libp2p-gossipsub ~0.44.0 + libp2p-request-response ~0.24.0	1m 13s
Semver: libp2p-uds 0.37.0	1m 4s
Semver: libp2p-core 0.37.0	1m 2s
Semver: sqllogictest v0.13.0	1m 8s
Semver: tokio ~v1.25.0 (explicit)	30s
Semver: clap v3.2.0	51s
Check failure when installed rustc is too old	21s
Semver: dependency has warnings with "-Dwarnings" (libp2p v0.53.1)	1m 6s
Semver: perf-event-open-sys2 v5.0.0	17s
Semver: ref-slice fork (git)	22s
Semver: ref-slice fork (sparse)	8s
Semver: tokio ~v1.25.0 (implicit)	37s
Semver: ref-slice fork (Windows) (git)	1m 1s
Semver: ref-slice fork (Windows) (sparse)	1m 8s
All CI stages	1s
Check for semver compliance	0s
Run the release workflow	0s
	27m 37s

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