Method _write

github-actions/saucelabs/set-saucelabs-env.js:17835–17840

* @param {Buffer} chunk * @param {() => void} callback

(chunk, _, callback)

          if (fin) {
            __privateGet(this, _inflate).write(tail);
          }
          __privateGet(this, _inflate).flush(() => {
            if (!__privateGet(this, _inflate)) {
              return;
            }
            const full = Buffer.concat(__privateGet(this, _inflate)[kBuffer], __privateGet(this, _inflate)[kLength]);
            __privateGet(this, _inflate)[kBuffer].length = 0;
            __privateGet(this, _inflate)[kLength] = 0;
            callback(null, full);