If we don't have any 'readable' or 'data' listeners and we are
not about to resume. Then reset flowing state to initial null state.
PR-URL: https://github.com/nodejs/node/pull/31036
Fixes: https://github.com/nodejs/node/issues/24474
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
