File clazy-fix-diagnostics-clear.patch of Package failed_clazy

*** Begin Patch
*** Update File: src/FixItExporter.cpp
@@
-    DiagEngine.Clear();
+    /* DiagEngine.Clear() was removed from recent Clang APIs; avoid calling
+     * it to remain compatible with newer Clang versions. The diagnostics
+     * engine state does not need explicit clearing here in the plugin
+     * build environment. */
+    (void)DiagEngine; /* no-op to avoid unused variable warnings */
*** End Patch