If you open up your debug screen in any of the 1.15 snapshots, you will see that in the right side of the screen it does not show the GLU info but just some code names.

How to reproduce:

1. Go to a world in 19w34a or newer.
2. Open up the debug screen.
3. Look at the right side of the screen.

What I expected to happen was:

It would show me my graphics card version.

What actually happened was:

It just showed code names such as "GLU.getVendor".

(Sorry if anything here was wrong about graphics card and such. I am not familiar with computer hardware.)

In the images below the first one is what it shows in 1.15 and the second in 1.14.4.