upgrade ubuntu to 22.04 from 20.04. (#38)

Author: dbernstein

.github/workflows/maven.yml

@@ -32,7 +32,7 @@ on:
 jobs:
   job:
     name: "${{github.event.inputs.device_name_and_version}}"
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     steps:
       - uses: actions/checkout@v4