Remove the resume_policy change

Author: bajajneha27

google/cloud/storage/async/resume_policy.cc

@@ -35,7 +35,7 @@ class LimitedErrorCountResumePolicyImpl : public ResumePolicy {
   }
   Action OnFinish(Status const& s) override {
     if (!s.ok()) ++error_count_;
-    return error_count_ >= maximum_resumes_ ? kStop : kContinue;
+    return error_count_ > maximum_resumes_ ? kStop : kContinue;
   }
 
  private:

google/cloud/storage/internal/async/object_descriptor_impl_test.cc

@@ -1249,7 +1249,9 @@ TEST(ObjectDescriptorImpl, ReadWithSubsequentStream) {
         });
       });
   EXPECT_CALL(*stream1, Finish).WillOnce([&]() {
-    return sequencer.PushBack("Finish[1]").then([](auto) { return Status{}; });
+    return sequencer.PushBack("Finish[1]").then([](auto) {
+      return PermanentError();
+    });
   });
   EXPECT_CALL(*stream1, Cancel).Times(1);