- [x] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate.
- [x] I have checked the [FAQ](https://github.com/apache/dubbo/blob/master/FAQ.md) of this repository and believe that this is not a duplicate.

### Environment

* Dubbo version: 2.7.3
* Operating System version: Mac
* Java version: 1.8

### Steps to reproduce this issue

1.  `org/apache/dubbo/registry/support/ProviderConsumerRegTable.java:65` Type 'ProviderInvokerWrapper<>' does not define hashCode(), but is used in a hashing data-structure.
2. Class overrides equals but not hashCode.
* org.apache.dubbo.config.AbstractConfig
* org.apache.dubbo.registry.support.ProviderInvokerWrapper
* org.apache.dubbo.remoting.buffer.AbstractChannelBuffer

Pls. provide [GitHub address] to reproduce this issue.

### Expected Result

Whether the above suggestions can be fixed or have other considerations

### Actual Result

Is it considered a bug? Will it fix?

&& Modifier.isPublic(method.getModifiers())
                    && !Modifier.isStatic(method.getModifiers())) {
                try {
                    String property = method.getName();
                    if ("interfaceClass".equals(property) || "interfaceName".equals(property)) {
                        property = "interface";
                    }
                    String setter = "set" + property.substring(0, 1).toUpperCase() + property.substring(1);
                    Object value = method.invoke(annotation);
                    if (value != null && !value.equals(method.getDefaultValue())) {
                        Class<?> parameterType = ReflectUtils.getBoxedClass(method.getReturnType());
                        if ("filter".equals(property) || "listener".equals(property)) {
                            parameterType = String.class;
                            value = StringUtils.join((String[]) value, ",");
                        } else if ("parameters".equals(property)) {
                            parameterType = Map.class;
                            value = CollectionUtils.toStringMap((String[]) value);
                        }
                        try {
                            Method setterMethod = getClass().getMethod(setter, parameterType);
                            setterMethod.invoke(this, value);
                        } catch (NoSuchMethodException e) {
                            
                        }
                    }
                } catch (Throwable e) {
                    logger.error(e.getMessage(), e);
                }
            }
        }