[19w34a] com/mojang/blaze3d/platform/TextureUtil lacking an intermediary name

[liach]

Back in 1.14.4, this TextureUtil class was not obfuscated. Now, it is obfuscated and becomes cvy.

For some reason, this class lacks an intermediary name. In the built yarn tiny file, its intermediary name is just com/mojang/blaze3d/platform/TextureUtil, same as its yarn name.

This issue is urgent: since it has a package-level access (calls net/minecraft/client/texture/NativeImage$GLFormat.getGlConstant()I which is package-private, or cvu$b.a()I), this causes illegal access exceptions when running intermediary-named fabric client for 19w34a.

Example crash report: https://gist.github.com/def790af56fe52fa66fb5941617bbcc4

[modmuss50]

Fixed with: 65f9a34