docs: public void visitConstantExpression(ConstantExpression expression) {
          final String constantName = expression.getConstantName();
          if (controller.isStaticConstructor() || constantName == null) {
              controller.getOperandStack().pushConstant(expression);
          } else {
              controller.getMethodVisitor().visitFieldInsn(GETSTATIC, controller.getInternalClassName(),constantName, BytecodeHelper.getTypeDescription(expression.getType()));
              controller.getOperandStack().push(expression.getType());
          }
      }