Update ubuntu to 24.04 in ci runners

Author: yurichechulin

.github/workflows/tests.yml

@@ -13,7 +13,7 @@ on:
 jobs: # Docs: <https://git.io/JvxXE>
   php:
     name: PHP ${{ matrix.php }}, ${{ matrix.setup }} setup
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     timeout-minutes: 10
     strategy:
       fail-fast: false
@@ -73,7 +73,7 @@ jobs: # Docs: <https://git.io/JvxXE>
 
   lint-changelog:
     name: Lint changelog file
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Check out code
         uses: actions/checkout@v4