SubscriptionTopic: constrain constructor

Constrain the SubscriptionTopic's ctor argument to not allow recursive
calls beating other constructors in overload resolution.

Also update the sonatype github action to the current version to resolve
the java11 warning.

.github/workflows/build_cmake.yml

@@ -82,7 +82,7 @@ jobs:
 
     - name: Install sonar-scanner and build-wrapper
       if: matrix.configurations.name == env.REFERENCE_CONFIG && matrix.cmake-build-type == 'Debug'
-      uses: SonarSource/sonarcloud-github-c-cpp@v1
+      uses: SonarSource/sonarcloud-github-c-cpp@v2
 
     - name: Configure CMake
       if: matrix.configurations.compiler != 'emscripten'

src/core/include/SubscriptionTopic.hpp

@@ -48,6 +48,7 @@ struct SubscriptionTopic {
     SubscriptionTopic() = default;
 
     template<typename PathString>
+        requires(!std::same_as<SubscriptionTopic, std::remove_cvref_t<PathString>>)
     explicit SubscriptionTopic(PathString &&path)
         : SubscriptionTopic(""s, std::forward<PathString>(path), {}) {}