Default methods aren't skipped

Interfaces can have default methods since Java 8. There was an attempted code fix to ignore them in the FactoryProvider: https://github.com/google/guice/commit/85f14e03ee00b20e20fd0f018a00ef52fcf909b1

However, the fix doesn't work because the condition needs to be `||` instead of `&&`. (Default methods aren't synthetic or bridge)

This makes it so that if you call any default method in an interface, you end up with the Guice-provided method instead of the default one.

public interface FooFactory {
Foo create();

default Foo createWithData(Data data){
Foo foo = create(); // This will never be called, even if you call `fooFactory.createWithData(data)`
foo.addData(data);
return foo;
}
}