Merge pull request #43742 from qarmin/editor_modules_default_values

Initialize class/struct variables with default values in platform/ and editor/

modules/gdscript/editor/gdscript_highlighter.h

@@ -42,7 +42,7 @@ private:
 		Color color;
 		String start_key;
 		String end_key;
-		bool line_only;
+		bool line_only = false;
 	};
 	Vector<ColorRegion> color_regions;
 	Map<int, int> color_region_cache;