ci: Run meson job on Ubuntu 24.04 as well

Author: bbhtt

.github/workflows/check.yml

@@ -75,13 +75,13 @@ jobs:
 
   check-meson:
     name: Ubuntu 22.04 meson build
-    runs-on: ubuntu-22.04
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
+        os: ['ubuntu-22.04', 'ubuntu-24.04']
         compiler: ['gcc', 'clang']
 
     env:
-      UBUNTU_VERSION: '22.04'
       CC: ${{ matrix.compiler }}
       BASE_CFLAGS: -Wp,-D_FORTIFY_SOURCE=2
       BUILDDIR: builddir