Update CHANGELOG.md

Co-authored-by: Charlie Marsh <charlie.r.marsh@gmail.com>

Author: sharkdp

CHANGELOG.md

@@ -8,8 +8,7 @@ Released on 2026-04-20.
 
 - Fix panic when `__get__` uses `Concatenate` `self`-type and wraps a `__call__` ([#24692](https://github.com/astral-sh/ruff/pull/24692))
 - Avoid panicking on overloaded `Callable` type context ([#24661](https://github.com/astral-sh/ruff/pull/24661))
-- Expand class bases in per-base lint checks ([#24699](https://github.com/astral-sh/ruff/pull/24699))
-- Expand class bases when reporting diagnostics ([#24695](https://github.com/astral-sh/ruff/pull/24695))
+- Expand class bases in per-base lint checks ([#24695](https://github.com/astral-sh/ruff/pull/24695), [#24699](https://github.com/astral-sh/ruff/pull/24699))
 - Fix stack overflow for binary operator inference involving recursive types ([#24551](https://github.com/astral-sh/ruff/pull/24551))
 
 ### LSP server