Update glslang to 16.6.0


The .patch file is regenerated so that it once again recreates Qt's
patched version from the pristine upstream sources, 16.6.0 this time.

[ChangeLog][Third-Party Code] glslang has been updated to 16.6.0

Change-Id: I103abba45bb55a0bad49a7ebb5070485788ca59c
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
commitf4cb7b4f4e432c3d5bf66a47124c4712f02524f8
parent2a8c7f027d91f52108200c02b3b4bb63dea32dd1
authorLaszlo Agocs <laszlo.agocs@qt.io>
committerLaszlo Agocs <laszlo.agocs@qt.io>
commit timeThu, 17 Sep 2026 16:50:25 +0000