Add option to ignore `IllegalArgumentException` if discovery locator enabled

Is your feature request related to a problem? Please describe. If an illegal appname is registered on Eureka, such as "lb:// ", it will cause the service to fail to start and throw "Illegal character in authority at index 5: lb://"

Describe the solution you'd like filter out illegal appnames during startup

Describe alternatives you've considered When registering a service for the eureka client, if it is an illegal uri, block the registration of the service and throw an exception

Additional context Add any other context or screenshots about the feature request here.