Override the newNameResolver overload that takes io.grpc.Uri instead of java.net.URI to avoid error-prone warnings.

Author: kannanjgithub

api/src/test/java/io/grpc/NameResolverRegistryTest.java

@@ -102,7 +102,9 @@ public void newNameResolver_providerReturnsNull_ioGrpcUri() {
     registry.register(
         new BaseProvider(true, 5, "noScheme") {
           @Override
-          public NameResolver newNameResolver(URI passedUri, NameResolver.Args passedArgs) {
+          public NameResolver newNameResolver(io.grpc.Uri passedUri, NameResolver.Args passedArgs) {
+            assertThat(passedUri).isSameInstanceAs(ioGrpcUri);
+            assertThat(passedArgs).isSameInstanceAs(args);
             return null;
           }
         });
@@ -116,7 +118,9 @@ public void newNameResolver_providerReturnsNull_javaNetUri() {
     registry.register(
         new BaseProvider(true, 5, "noScheme") {
           @Override
-          public NameResolver newNameResolver(URI passedUri, NameResolver.Args passedArgs) {
+          public NameResolver newNameResolver(io.grpc.Uri passedUri, NameResolver.Args passedArgs) {
+            assertThat(passedUri).isSameInstanceAs(javaNetUri);
+            assertThat(passedArgs).isSameInstanceAs(args);
             return null;
           }
         });