message: [ExpressionParser] Correctly find repl_swift on Windows
diff: @@ -108,7 +108,12 @@ lldb::REPLSP SwiftREPL::CreateInstanceFromDebugger(Status &err,
  return nullptr;
  }
  - repl_executable.GetFilename().SetCString("repl_swift");
  +#if !defined(_WIN32)
  + const char *repl_exe_name = "repl_swift";
  +#else
  + const char *repl_exe_name = "repl_swift.exe";
  +#endif
  + repl_executable.GetFilename().SetCString(repl_exe_name);
  std::string repl_exe_path(repl_executable.GetPath());
  if (!FileSystem::Instance().Exists(repl_executable)) {
  