Made Request.prepare private (i.e. renamed it to _prepare) - #1280

Made Request.prepare private (i.e. renamed it to _prepare)#1280

cdeler wants to merge 3 commits into

encode:masterencode/httpx:masterfrom

cdeler:tightening-public-API-on-modelscdeler/httpx:tightening-public-API-on-modelsCopy head branch name to clipboard