Convert entire project to strict lexicographical import sort ordering

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=127234970

java/google/registry/ui/server/registrar/RegistrarUserModule.java

@@ -16,10 +16,8 @@ package google.registry.ui.server.registrar;
 
 import dagger.Module;
 import dagger.Provides;
-
 import google.registry.model.registrar.Registrar;
 import google.registry.request.HttpException.ForbiddenException;
-
 import javax.servlet.http.HttpServletRequest;
 
 /** Registrar Console module providing reference to logged-in {@link Registrar}. */