fix clang version

Author: mguludag

.github/workflows/c-cpp.yml

@@ -19,8 +19,8 @@ jobs:
           - { compiler: gcc, version: 9, build_type: Release, cppstd: 17 }
           - { compiler: gcc, version: 11, build_type: Debug, cppstd: 20 }
           - { compiler: gcc, version: 12, build_type: Release, cppstd: 20 }
-          - { compiler: clang, version: 10, build_type: Release, cppstd: 17 }
-          - { compiler: clang, version: 10, build_type: Debug, cppstd: 17, asan: OFF }
+          - { compiler: clang, version: 11, build_type: Release, cppstd: 17 }
+          - { compiler: clang, version: 11, build_type: Debug, cppstd: 17, asan: OFF }
           - { compiler: clang, version: 12, build_type: Debug, cppstd: 17, asan: OFF }
           - { compiler: clang, version: 15, build_type: Release, cppstd: 20, asan: OFF }
     container: