Bump golang.org/x/net from 0.30.0 to 0.31.0

Bumps golang.org/x/net from 0.30.0 to 0.31.0.

Commits

• 334afa0 go.mod: update golang.org/x dependencies
• d7f220d quic: add LocalAddr and RemoteAddr to quic.Conn
• 858db1a http2: surface errors occurring very early in a client conn's lifetime
• 0aa844c http2: support unencrypted HTTP/2 handoff from net/http
• f35fec9 http2: detect hung client connections by confirming stream resets
• e883dae README: don't recommend go get
• 511cc3a html: add Node.{Ancestors,ChildNodes,Descendants}()
• 4783315 http2: limit 1xx based on size, do not limit when delivered
• 5716b98 internal/socket: execute gofmt
• 42b1186 http2: support ResponseController.EnableFullDuplex
• See full diff in compare view