Create test Texture2DTestES3::ChangeTexSizeWithTexStorage() Create the test Texture2DTestES3::ChangeTexSizeWithTexStorage() which confirms that releaseImage() needs to be called by setStorageMultisample() to re-allocate the Image after ensuring the ImageHelpers has been created correctly. Bug: angleproject:5254 Bug: angleproject:5256 Test: Texture2DTestES3::ChangeTexSizeWithTexStorage Change-Id: I7ede9f7360b73bc445125b2a99efd60c9c4c110d Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2472999 Commit-Queue: Tim Van Patten <timvp@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>