Fix a typo in SuggestedFix.checkNotSyntheticConstructor

PiperOrigin-RevId: 618176103

check_api/src/main/java/com/google/errorprone/fixes/SuggestedFix.java

@@ -363,7 +363,7 @@ public Builder merge(@Nullable SuggestedFix other) {
     }
 
     /**
-     * Prevent attempts to modify implicit default constructurs, since they are one of the few
+     * Prevent attempts to modify implicit default constructors, since they are one of the few
      * synthetic constructs added to the AST early enough to be visible from Error Prone.
      */
     private static void checkNotSyntheticConstructor(Tree tree) {