Test OpenCL on Julia 1.11 (#605)

So that the latest `SPIRVIntrinsics` is automatically picked up.

Author: christiangnrd

.github/workflows/Test.yml

@@ -45,7 +45,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2
         with:
-          version: '1.10'
+          version: '1.11'
       - uses: julia-actions/cache@v2
       - name: Run tests
         run: |