Update runtime image to ubuntu-22.04

Author: rffontenelle

.github/workflows/codespell.yml

@@ -7,7 +7,7 @@ name: Codespell
 
 jobs:
   codespell:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v3
       - uses: codespell-project/actions-codespell@master

.github/workflows/docker.yml

@@ -8,7 +8,7 @@ name: Docker images
 jobs:
   build-images:
     name: Build & push Docker images
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     strategy:
       matrix: