Update package version to 6.12.0

info.yml

@@ -1,6 +1,6 @@
 name: qt6-shadertools
 description: Provides functionality for the shader pipeline that allows Qt Quick to operate on Vulkan, Metal, and Direct3D, in addition to OpenGL
-version: 6.11.2
+version: 6.12.0
 revision: 1
 url: https://www.qt.io/
 license: GPL3
@@ -20,4 +20,4 @@ downloads:
     type: git
     clone_to: ${BPM_SOURCE}
     git_branch: v${BPM_PKG_VERSION}
-    checksum: c70b59ea4a47ccbee7e0d0353b9e91d719120bfd
+    checksum: bccd516b990a6396900051470ac86cc27a7042ea