chore(deps): update dependency ubuntu to v22 (#69)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/coding-standards.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   coding-standards:
     name: "Coding Standards"
-    runs-on: "ubuntu-20.04"
+    runs-on: "ubuntu-22.04"
 
     steps:
       - name: "Checkout"

.github/workflows/continuous-integration.yml

@@ -11,7 +11,7 @@ on:
 jobs:
   phpunit:
     name: "PHPUnit"
-    runs-on: "ubuntu-20.04"
+    runs-on: "ubuntu-22.04"
 
     strategy:
       matrix:
@@ -53,7 +53,7 @@ jobs:
 
   upload_coverage:
     name: "Upload coverage to Codecov"
-    runs-on: "ubuntu-20.04"
+    runs-on: "ubuntu-22.04"
     needs:
       - "phpunit"
 

.github/workflows/static-analysis.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   static-analysis-phpstan:
     name: "Static Analysis with PHPStan"
-    runs-on: "ubuntu-20.04"
+    runs-on: "ubuntu-22.04"
 
     steps:
       - name: "Checkout code"
@@ -30,7 +30,7 @@ jobs:
 
   static-analysis-psalm:
     name: "Static Analysis with Psalm"
-    runs-on: "ubuntu-20.04"
+    runs-on: "ubuntu-22.04"
 
     steps:
       - name: "Checkout code"