implement struct_now_doc_hidden lint #1740

Job	Run time
Build binary	32s
Semver: core-graphics	36s
Build binary (Windows)	37s
Check lint and rustfmt	24s
Run tests (1.71, false)	41s
Run tests (1.72, false)	44s
Check if version changed	16s
Run tests (1.73, false)	41s
Run tests (stable, false)	43s
Run tests (beta, false)	42s
Run tests (nightly, true)	43s
Semver: libp2p-dcutr 1.62.0 and libp2p-relay 0.14.0	1s
Semver: bevy_core v0.9.0	1s
Caching across rustdoc versions	1s
Caching with feature config changed	1s
Semver: bevy_gltf v0.9.1	1s
Semver: libp2p-gossipsub ~0.44.0 + libp2p-request-response ~0.24.0	1s
Semver: libp2p-core 0.37.0	1s
Semver: libp2p-uds 0.37.0	1s
Semver: sqllogictest v0.13.0	1s
Semver: tokio ~v1.25.0 (explicit)	1s
Semver: tokio ~v1.25.0 (implicit)	1s
Check failure when installed rustc is too old	1s
Semver: clap v3.2.0	1s
Semver: perf-event-open-sys2 v5.0.0	1s
Semver: ref-slice fork	1s
Semver: ref-slice fork (Windows)	1s
All CI stages	1s
Check for semver compliance	1s
Run the release workflow	1s
	6m 58s

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