WebGLPrograms: Update fogExp2 parameter

[vanruesc]

This change is for three r161, see mrdoob/three.js#27430.

[0b5vr]

@vanruesc good one! the PR should be directed to dev instead of master though, since it's a change for the next release of Three.js.

[vanruesc]

Is this something I can change? I don't see a dev branch 🤔

[Methuselah96]

@0b5vr I actually got rid of the distinction in #662, sorry for the confusion. Feel free to advocate to bring it back, but most of the time we just ended up publishing once a month anyway.

[0b5vr]

@0b5vr I actually got rid of the distinction in #662, sorry for the confusion. Feel free to advocate to bring it back, but most of the time we just ended up publishing once a month anyway.

got it! I think that's a reasonable change.

@vanruesc seems we are going to go with master even when we are targeting the next update. sorry for the confusion 🙇