Set clang-format RemoveSemicolon rule to true

- Set clang-format `Standard` rule to `c++20`

editor/gui/editor_toaster.cpp

@@ -566,7 +566,7 @@ EditorToaster::EditorToaster() {
 
 	eh.errfunc = _error_handler;
 	add_error_handler(&eh);
-};
+}
 
 EditorToaster::~EditorToaster() {
 	singleton = nullptr;