fix(script/diff-features): replace wrong merge commit ref

scripts/diff-features.ts

diff --git a/scripts/diff-features.ts b/scripts/diff-features.ts
index fd1da46..58745c3 100644
--- a/scripts/diff-features.ts
+++ b/scripts/diff-features.ts
@@ -150,6 +150,12 @@
  * @returns Feature list from reference
  */
 const enumerateFeatures = (ref = 'HEAD', quiet = false): string[] => {
+  // GitHub API returns wrong merge commit for https://github.com/mdn/browser-compat-data/pull/25668.
+  ref = ref.replace(
+    '19d8ce0fd1016c3cd1cb6f7b98f72e99ae2f3f16',
+    '3af3a24bdf71f5393893f3724bc47acdd23acfe0',
+  );
+
   // Get the short hash for this ref.
   // Most of the time, you check out named references (a branch or a tag).
   // However, if `ref` is already checked out, then `git worktree add` fails. As