How to reproduce:
1. Open the attached project ("LargeTextureAssetsTestProject_2017-4.zip")
2. Go to "Test" -> "Create 4MB Textures"
3. In the "4MB" folder find the "texture2D" asset and select it
4. In its Inspector change the Wrap Mode
5. Use the Ctrl + Z shortcut to Undo
6. Observe that the changes were not undone

Expected result: undo functionality works for the mentioned texture types
Actual result: the undo functionality is broken, only the asset selection is undone instead of the changes made

Reproducible in: 2021.1.0a1, 2019.3.0a12, 2019.2.1f1, 2019.1.14f1, 2018.4.6f1, 2017.4.31f1 (On the 2017.4 versions the Undo functionality worked partially for some settings but not all)