Bump build dependency to Ubuntu 22.04

Author: gatopeich

.github/workflows/main.yml

@@ -15,7 +15,7 @@ jobs:
   # This workflow contains a single job called "build"
   build:
     # Build on the oldest supported ubuntu:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps: