Rollup merge of #75368 - poliorcetics:intra-doc-links-std-prelude, r=jyn514
Rollup merge of #75368 - poliorcetics:intra-doc-links-std-prelude, r=jyn514

Move to doc links inside the prelude

Helps with #75080.

@rustbot modify labels: T-doc, A-intra-doc-links, T-rustdoc

aidancully/rust,aidancully/rust,graydon/rust,aidancully/rust,aidancully/rust,graydon/rust,graydon/rust,graydon/rust,aidancully/rust,aidancully/rust,graydon/rust,graydon/rust