Update SonarSource.sonarlint-vscode

Author: rjaegers

.devcontainer/cpp/devcontainer-metadata-vscode.json

@@ -13,7 +13,7 @@
           "ms-vscode.cmake-tools@1.18.41",
           "ms-vscode.cpptools@1.20.5",
           "ms-vsliveshare.vsliveshare@1.0.5918",
-          "SonarSource.sonarlint-vscode@4.5.1",
+          "SonarSource.sonarlint-vscode@4.6.0",
           "xaver.clang-format@1.9.0"
         ],
         "settings": {