Function parseH2Headers

github-actions/browserstack/set-browserstack-env.js:7096–7108

(headers)

      var h2ExperimentalWarned = false;
      var http2;
      try {
        http2 = __require("http2");
      } catch (e) {
        http2 = { constants: {} };
      }
      var {
        constants: {
          HTTP2_HEADER_AUTHORITY,
          HTTP2_HEADER_METHOD,
          HTTP2_HEADER_PATH,
          HTTP2_HEADER_SCHEME,
          HTTP2_HEADER_CONTENT_LENGTH,
          HTTP2_HEADER_EXPECT,
          HTTP2_HEADER_STATUS
        }
      } = http2;