pkg net/http, function F #12345

should have a corresponding file named `doc/next/6-stdlib/99-minor/net/http/12345.md`.
At a minimum, that file should contain either a full sentence or a TODO,
ideally referring to a person with the responsibility to complete the note.

Use the following forms in your markdown:

	[http.Request]                     # symbol documentation; auto-linked as in Go doc strings

pkg crypto/x509, type Certificate struct, Version int
pkg crypto/x509, type CertificateInvalidError struct
pkg crypto/x509, type CertificateInvalidError struct, Cert *Certificate
pkg crypto/x509, type CertificateInvalidError struct, Reason InvalidReason
pkg crypto/x509, type ConstraintViolationError struct
pkg crypto/x509, type ExtKeyUsage int
pkg crypto/x509, type HostnameError struct
pkg crypto/x509, type HostnameError struct, Certificate *Certificate