ci: switch build with sanitizers to newer Ubuntu 24.04

This allows to use the newer GCC 14 for the build.

.github/workflows/sanitizers.yml

@@ -4,19 +4,19 @@ on: push
 
 jobs:
   sanitizer:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       # Checks-out the repository under $GITHUB_WORKSPACE.
       - uses: actions/checkout@v4
       - name: Install Debian packages
         run: |
           sudo apt-get update
-          sudo apt-get install -y catch2 cmake g++-12 libfuse3-dev liblz4-dev pkg-config zlib1g-dev
+          sudo apt-get install -y catch2 cmake g++-14 libfuse3-dev liblz4-dev pkg-config zlib1g-dev
           sudo apt-get install -y libasan8 libubsan1
       - name: Build with GCC 12 and sanitizers enabled
         run: |
-          export CXX=g++-12
-          export CC=gcc-12
+          export CXX=g++-14
+          export CC=gcc-14
           cd $GITHUB_WORKSPACE
           mkdir build
           cd build