docs: private void checkPropertyOnExplicitThis(PropertyExpression pe) {
          if (!currentScope.isInStaticContext()) return;
          Expression object = pe.getObjectExpression();
          if (!(object instanceof VariableExpression)) return;
          VariableExpression ve = (VariableExpression) object;
          if (!ve.getName().equals("this")) return;
          String name = pe.getPropertyAsString();
          if (name == null || name.equals("class")) return;
          Variable member = findClassMember(currentClass, name);
          if (member == null) return;
          checkVariableContextAccess(member, pe);
      }