Continue to collect headers while skipping to the POST phase

		# in an uncoordinated manner; note the broadcaster is locked at this point

		for header in self._table:

			yield header

		seen = set(id(header) for header in self._table)

		while self.session.phase <= Phase.HEADERS:

			match (await self.session.broadcast.receive()):

				case Header() as header:

					self._table.append(header)

					seen.add(id(header))

					try:

						yield header

					except GeneratorExit:

						raise

				case EndOfHeaders():

					return

		# It's possible for collect() to have been called while yielded, in which case the

		# loop will end. Yield any headers that were stored by collect() but not yet

		# yielded.

		for header in self._table:

			if id(header) not in seen:

				yield header

	async def collect(self) -> None:

		"""

		return

	session.body.skip = True

	while session.phase < Phase.POST:

		if session.phase == Phase.HEADERS:

			await session.headers.collect()

		else:

			await session.broadcast.receive()