[WebGL] array-bounds-clamping should use less dramatic numbers
https://bugs.webkit.org/show_bug.cgi?id=112298
<rdar://problem/13415829>

Reviewed by Ken Russell.

Replace Number.MAX_VALUE with a non-infinite number.

* fast/canvas/webgl/array-bounds-clamping.html:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@145780 268f45cc-cd09-0410-ab3c-d52691b4dbfc