message: Fix error message output in `ProxySessionBackend`
diff: @@ -168,13 +168,13 @@ class WslProxyPtyConnector extends ProxyPtyConnector {
  {cwd: proxyDirPath, shell: true, encoding: "utf8"});
  if (cdResult.status !== 0) {
  - _log.warn("'wsl.exe pwd' returned status code ${cdResult.status} and stdout '${cdResult.stdout}'.");
  + _log.warn(`'wsl.exe pwd' returned status code ${cdResult.status} and stdout '${cdResult.stdout}'.`);
  // FIXME throw new Exception();
  }
  const wslPath = cdResult.stdout.trim();
  if (wslPath.split("\n").length !== 1) {
  - _log.warn("'wsl.exe pwd' gave unexpected output. stdout '${cdResult.stdout}'.");
  + _log.warn(`'wsl.exe pwd' gave unexpected output. stdout '${cdResult.stdout}'.`);
  // FIXME throw new Exception();
  }
  