ci: bump Ubuntu version in reusable testing

This commit bumps the Ubuntu distro version up to 24.04 (noble) in
reusable_testing workflow, since Ubuntu 22.04 (jammy) leads to dpkg
conflicts in the integrational testing with Tarantool.

Needed for tarantool/tarantool#11220

Author: Buristan

.github/workflows/reusable_testing.yml

@@ -5,13 +5,13 @@ on:
     inputs:
       artifact_name:
         description: The name of the tarantool build artifact
-        default: ubuntu-focal
+        default: ubuntu-noble
         required: false
         type: string
 
 jobs:
   run_tests:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Clone the go-tarantool connector
         uses: actions/checkout@v5