replace doc occurrences of ItemLikeVisitor

[kusabana]

Solves #114885

ItemLikeVisitor used to have comments describing visit patterns. After it was removed, it was moved to rustc_hir::intravisit but references in intravisit.rs weren't updated.

[rustbot]

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[compiler-errors]

r? compiler-errors @bors r+ rollup

[bors]

📌 Commit 13f17e1 has been approved by compiler-errors

It is now in the queue for this repository.

[bors]

⌛ Testing commit 13f17e1 with merge 51a9df8...

[bors]

☀️ Test successful - checks-actions
Approved by: compiler-errors
Pushing 51a9df8 to master...

[rust-timer]

Finished benchmarking commit (51a9df8): comparison URL.

Overall result: no relevant changes - no action needed

@rustbot label: -perf-regression

Instruction count

This benchmark run did not return any relevant results for this metric.

Max RSS (memory usage)

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	2.0%	[2.0%, 2.0%]	1
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	-	-	0

Cycles

This benchmark run did not return any relevant results for this metric.

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 628.436s -> 627.677s (-0.12%)
Artifact size: 316.30 MiB -> 316.18 MiB (-0.04%)