Remove SkImage getTexture call.

Change-Id: Ib9f3d8c58ee5736bfee03eaedff20f24b51d5ff9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/275625
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
diff --git a/RELEASE_NOTES.txt b/RELEASE_NOTES.txt
index 13a7634..9b7dddc 100644
--- a/RELEASE_NOTES.txt
+++ b/RELEASE_NOTES.txt
@@ -11,7 +11,8 @@
     using skia_use_(libpng/libjpeg_turbo/libwebp)(decode/encode).
 
   * Removed GrGpuResource, GrSurface, and GrTexture from public api. These were not
-    meant to be public, and we now can move them into src.
+    meant to be public, and we now can move them into src. Also removed getTexture
+    function from SkImage.h
 
   * Removed Bones from SkVertices