Opt out JUnit/SonarQube reporter from expanding passing assertions

Closes #1966

src/catch2/reporters/catch_reporter_junit.cpp

@@ -74,6 +74,7 @@ namespace Catch {
         {
             m_preferences.shouldRedirectStdOut = true;
             m_preferences.shouldReportAllAssertions = true;
+            m_shouldStoreSuccesfulAssertions = false;
         }
 
     std::string JunitReporter::getDescription() {

src/catch2/reporters/catch_reporter_sonarqube.hpp

@@ -21,6 +21,7 @@ namespace Catch {
         , xml(config.stream()) {
             m_preferences.shouldRedirectStdOut = true;
             m_preferences.shouldReportAllAssertions = true;
+            m_shouldStoreSuccesfulAssertions = false;
         }
 
         ~SonarQubeReporter() override = default;