Remove redundant code that also has error prone flagged expressions.

Author: kannanjgithub

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

@@ -103,8 +103,6 @@ public void newNameResolver_providerReturnsNull_ioGrpcUri() {
         new BaseProvider(true, 5, "noScheme") {
           @Override
           public NameResolver newNameResolver(URI passedUri, NameResolver.Args passedArgs) {
-            assertThat(passedUri).isSameInstanceAs(ioGrpcUri);
-            assertThat(passedArgs).isSameInstanceAs(args);
             return null;
           }
         });
@@ -119,8 +117,6 @@ public void newNameResolver_providerReturnsNull_javaNetUri() {
         new BaseProvider(true, 5, "noScheme") {
           @Override
           public NameResolver newNameResolver(URI passedUri, NameResolver.Args passedArgs) {
-            assertThat(passedUri).isSameInstanceAs(javaNetUri);
-            assertThat(passedArgs).isSameInstanceAs(args);
             return null;
           }
         });