### Environment

* Dubbo version: 2.7.3
* Operating System version: win 10
* Java version: 1.8

系统启动时报
Caused by: java.lang.IllegalArgumentException: Unsupported generic type false
	at org.apache.dubbo.config.ServiceConfig.setGeneric(ServiceConfig.java:1015)

这个错误只有在2.7.3的时候存在，在使用2.7.2的时候没有
@Test
    void check() {
        ReferenceBuilder builder = new ReferenceBuilder();
        builder.check(true);
        Assertions.assertTrue(builder.build().isCheck());
        builder.check(false);
        Assertions.assertFalse(builder.build().isCheck());
    }
    @Test
    void init() {
        ReferenceBuilder builder = new ReferenceBuilder();
        builder.init(true);
        Assertions.assertTrue(builder.build().isInit());
        builder.init(false);
        Assertions.assertFalse(builder.build().isInit());