Rollup merge of rust-lang#140290 - styvane:patch0001-fix-typo-in-rusdoc-search, r=GuillaumeGomez

rustdoc: fix typo change from equivelent to equivalent

This PR fixes a typo in the search section in `rustdoc` book.

Author: matthiaskrgr

src/doc/rustdoc/src/read-documentation/search.md

@@ -89,7 +89,7 @@ the standard library and functions that are included in the results list:
 
 ### Non-functions in type-based search
 Certain items that are not functions are treated as though they
-were a semantically equivelent function.
+were a semantically equivalent function.
 
 For example, struct fields are treated as though they were getter methods.
 This means that a search for `CpuidResult -> u32` will show