[3.11] gh-103607: Fix `pause_reading` to work when called from `connection_made` in `asyncio`. (GH-17425) (#103918)

gh-103607: Fix `pause_reading` to work when called from `connection_made` in `asyncio`. (GH-17425)
(cherry picked from commit 78942ecd9b1dbbd95e99cc298b0154fe126dac12)

Co-authored-by: Itayazolay <itayazolay@gmail.com>
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>