net/http: Server.ConnContext accidentally modifies context for all connections [1.13 backport]

[gopherbot]

@bradfitz requested issue #35750 to be considered for backport to the next 1.13 minor release.

@gopherbot, please backport to Go 1.13.

[gopherbot]

Change https://golang.org/cl/208235 mentions this issue: [release-branch.go1.13] net/http: fix Server.ConnContext modifying context for all new connections

[gopherbot]

Closed by merging 94b6eec to release-branch.go1.13.