message: [Process] Clean up logic around GetSwiftLanguageRuntime
diff: @@ -1895,9 +1895,11 @@ SwiftLanguageRuntime *Process::GetSwiftLanguageRuntime(bool retry_if_null) {
  std::lock_guard<std::recursive_mutex> guard(m_language_runtimes_mutex);
  LanguageRuntime *runtime =
  GetLanguageRuntime(eLanguageTypeSwift, retry_if_null);
  - if (runtime != NULL && runtime->GetLanguageType() == eLanguageTypeSwift)
  + if (!runtime)
  + return nullptr;
  +
  + assert(runtime->GetLanguageType() == eLanguageTypeSwift);
  return static_cast<SwiftLanguageRuntime *>(runtime);
  - return NULL;
  }
  bool Process::IsPossibleDynamicValue(ValueObject &in_value) {
  