Test earlier ubuntu

Author: Angelyr

.github/workflows/cmake.yml

@@ -7,7 +7,7 @@ on:
 jobs:
   build:
     # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix: