Fix typo

Change-Id: Ie687feebfccf27c366922acfc29ff12cdfa325ba
Reviewed-on: https://gerrit.libreoffice.org/71338Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
Tested-by: Julien Nabet <serval2412@yahoo.fr>

compilerplugins/clang/store/cascadingassignop.hxx

@@ -21,7 +21,7 @@ struct WalkCounter;
 
 // The class implementing the plugin action.
 class CascadingAssignOp
-    // Inherits from the Clang class that will allow examing the Clang AST tree (i.e. syntax tree).
+    // Inherits from the Clang class that will allow examining the Clang AST tree (i.e. syntax tree).
     : public FilteringPlugin< CascadingAssignOp >
     {
     public: