Update candidate-preference.md

Author: prestoalvarez

src/doc/rustc-dev-guide/src/solve/candidate-preference.md

@@ -95,7 +95,7 @@ fn overflow<T: Trait>() {
 ```
 
 This preference causes a lot of issues. See [#24066]. Most of the
-issues are caused by prefering where-bounds over impls even if the where-bound guides type inference:
+issues are caused by preferring where-bounds over impls even if the where-bound guides type inference:
 ```rust
 trait Trait<T> {
     fn call_me(&self, x: T) {}
@@ -424,4 +424,4 @@ where
 [`fn assemble_and_merge_candidates`]: https://github.com/rust-lang/rust/blob/e3ee7f7aea5b45af3b42b5e4713da43876a65ac9/compiler/rustc_next_trait_solver/src/solve/assembly/mod.rs#L920-L1003
 [trait-system-refactor-initiative#76]: https://github.com/rust-lang/trait-system-refactor-initiative/issues/76
 [#24066]: https://github.com/rust-lang/rust/issues/24066
-[#133044]: https://github.com/rust-lang/rust/issues/133044
+[#133044]: https://github.com/rust-lang/rust/issues/133044