remove outdated documentation for repeat_n

AnthonyMikh · web-flow · commit a993e1de676c · 2024-10-18T02:47:24.000+04:00
After rust/rust-lang#106943 the part about `ExactSizeIterator` is no longer valid
diff --git a/core/src/iter/sources/repeat_n.rs b/core/src/iter/sources/repeat_n.rs
@@ -8,9 +8,7 @@ use crate::num::NonZero;
 /// The `repeat_n()` function repeats a single value exactly `n` times.
 ///
 /// This is very similar to using [`repeat()`] with [`Iterator::take()`],
-/// but there are two differences:
-/// - `repeat_n()` can return the original value, rather than always cloning.
-/// - `repeat_n()` produces an [`ExactSizeIterator`].
+/// but `repeat_n()` can return the original value, rather than always cloning.
 ///
 /// [`repeat()`]: crate::iter::repeat
 ///
