net/http: ReadRequest can leak pool entry

[ruz]

go/src/net/http/request.go

Line 1041 in 2551324

putTextprotoReader(tp)

Line mentioned above should be a few lines earlier before first return.

[bradfitz]

Want to send a change moving it to its own defer a few lines up? (keeping the existing one where it's at)

[cherrymui]

cc @neild

[gopherbot]

Change https://go.dev/cl/433835 mentions this issue: net/http: fix the potential leak of textproto.Reader from pool