UPSTREAM: docker/docker: 36517: ensure hijackedConn implements CloseWrite function
UPSTREAM: docker/docker: 36517: ensure hijackedConn implements CloseWrite function

https://github.com/moby/moby/issues/36516
https://github.com/moby/moby/pull/36517

bparees/source-to-image,coreydaley/source-to-image,gabemontero/source-to-image,mfojtik/source-to-image,openshift/source-to-image,openshift/source-to-image,gabemontero/source-to-image,liggitt/source-to-image,dobbymoodge/source-to-image,liggitt/source-to-image,soltysh/source-to-image,soltysh/source-to-image,bparees/source-to-image,csrwng/source-to-image,mfojtik/source-to-image,coreydaley/source-to-image,liggitt/source-to-image,bparees/source-to-image,bparees/source-to-image,coreydaley/source-to-image,csrwng/source-to-image,csrwng/source-to-image,liggitt/source-to-image,dobbymoodge/source-to-image,gabemontero/source-to-image,soltysh/source-to-image,dobbymoodge/source-to-image,soltysh/source-to-image,csrwng/source-to-image,mfojtik/source-to-image,dobbymoodge/source-to-image,coreydaley/source-to-image,openshift/source-to-image,gabemontero/source-to-image,mfojtik/source-to-image