Rollup merge of #103719 - joseluis:fix-typos-try-reserve, r=the8472

fix typo in `try_reserve` method from `HashMap` and `HashSet`

Currently refers to the `reserve` method, instead of `try_reserve`. Other collections like [Vec](https://doc.rust-lang.org/std/vec/struct.Vec.html#method.try_reserve) & [VecDeque](https://doc.rust-lang.org/std/collections/vec_deque/struct.VecDeque.html#method.try_reserve) shows it well.

library/std/src/collections/hash/map.rs

@@ -759,7 +759,7 @@ where
 
     /// Tries to reserve capacity for at least `additional` more elements to be inserted
     /// in the `HashMap`. The collection may reserve more space to speculatively
-    /// avoid frequent reallocations. After calling `reserve`,
+    /// avoid frequent reallocations. After calling `try_reserve`,
     /// capacity will be greater than or equal to `self.len() + additional` if
     /// it returns `Ok(())`.
     /// Does nothing if capacity is already sufficient.

library/std/src/collections/hash/set.rs

@@ -462,7 +462,7 @@ where
 
     /// Tries to reserve capacity for at least `additional` more elements to be inserted
     /// in the `HashSet`. The collection may reserve more space to speculatively
-    /// avoid frequent reallocations. After calling `reserve`,
+    /// avoid frequent reallocations. After calling `try_reserve`,
     /// capacity will be greater than or equal to `self.len() + additional` if
     /// it returns `Ok(())`.
     /// Does nothing if capacity is already sufficient.