Rollup merge of rust-lang#116795 - DaniPopes:track-caller-option, r=cuviper

Add `#[track_caller]` to `Option::unwrap_or_else`

Same as rust-lang#116317 but for `Option`.

Closes rust-lang#115302

Author: fmease

library/core/src/option.rs

@@ -959,6 +959,7 @@ impl<T> Option<T> {
     /// assert_eq!(None.unwrap_or_else(|| 2 * k), 20);
     /// ```
     #[inline]
+    #[track_caller]
     #[stable(feature = "rust1", since = "1.0.0")]
     pub fn unwrap_or_else<F>(self, f: F) -> T
     where