message: Fix to call the instance method on bodystream from recent tests.
diff: @@ -69,8 +69,7 @@ TEST(FileBodyStream, Length)
  Azure::Core::IO::FileBodyStream stream(testDataPath);
  EXPECT_EQ(stream.Length(), FileSize);
  - auto readResult = Azure::Core::IO::BodyStream::ReadToEnd(
  - stream, Azure::Core::Context::GetApplicationContext());
  + auto readResult = stream.ReadToEnd(Azure::Core::Context::GetApplicationContext());
  EXPECT_EQ(readResult.size(), FileSize);
  stream.Rewind();
  