Function appendHeader

github-actions/browserstack/set-browserstack-env.js:12250–12269

(headers, name, value)

                }, origDispatchOpts.headers)
              });
              dispatch(
                dispatchOpts,
                instance.getHandler({ origin, dispatch, handler }, origDispatchOpts)
              );
            });
            return true;
          };
        };
      };
    }
  });

  // 
  var require_headers = __commonJS({
    ""(exports, module) {
      "use strict";
      var { kConstruct } = require_symbols();
      var { kEnumerableProperty } = require_util();
      var {
        iteratorMixin,
        isValidHeaderName,
        isValidHeaderValue
      } = require_util2();