Update github runner to ubuntu-22.04

Author: u-235

.github/workflows/build_tests.yml

@@ -39,7 +39,7 @@ jobs:
           }
         - {
             name:     Linux_x64,
-            os:       ubuntu-20.04,
+            os:       ubuntu-22.04,
             q_extra:  "",
             build:    make
           }