chore: Bump swift grammar (#979)

github-actions[bot] · jcs090218 · web-flow · commit 5d64ed5b2626 · 2025-03-02T00:36:30.000-08:00
Co-authored-by: jcs090218 &lt;8685505+jcs090218@users.noreply.github.com&gt;
diff --git a/repos/swift b/repos/swift
@@ -1 +1 @@
-Subproject commit d56d844952f7317ca87c3ff9012b868def80d9ba
+Subproject commit 42ad8f6b4dc9b46285893cc37b460323b54932d4
