Buildkite: Add Julia 1.11 to the matrix (#902)

Author: DilumAluthge

.buildkite/pipeline.yml

@@ -53,6 +53,7 @@
             - "1.8"
             - "1.9"
             - "1.10"
+            - "1.11"
       concurrency: 1
       concurrency_group: mpi_cuda
       plugins:
@@ -150,6 +151,7 @@
         setup:
           version:
             - "1.10"
+            - "1.11"
       concurrency: 1
       concurrency_group: mpi_rocm
       plugins: