The wrapOutputBufferedUntilRequestRead helper was added as a workaround
for Go not supporting full-duplex HTTP/1 responses (golang/go#15527,
golang/go#22209). Since Go 1.21, the standard library ships
http.ResponseController.EnableFullDuplex which tells the server that
the handler will interleave reads and writes, making the buffering
wrap unnecessary.
Replace the workaround with a single EnableFullDuplex call and remove
the helper types (wcf, rcNotifier, flusher, nopFlusher) that were only
used by the old path.
Fixes#51209
Signed-off-by: Vedant Madane <vedant.madane@gmail.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Vedant Madane
70ac493e97