goto L3
	goto L4
	goto L5
	goto L6
	goto L7
	goto L8
	goto L9
	goto L10
	goto L11
	goto L12
	goto L13
	goto L14
	goto L15
	goto L16
	goto L17
	goto L18
	goto L19
	goto L20
	goto L21
	goto L22
	goto L23
	goto L24
	goto L25
	goto L26
	goto L27
	goto L28
	goto L29
	goto L30
	goto L31
	goto L32
	goto L33

		return fmt.Errorf(`invalid header %q: header cannot have ":" prefix`, name)
	}
	return nil
}

// Copy from https://github.com/bufbuild/protoc-gen-validate/blob/a65858624dd654f2fb306d6af60f737132986f44/module/checker.go#L18
var httpHeaderValueRegexp = regexp.MustCompile("^[^\u0000-\u0008\u000A-\u001F\u007F]*$")

// ValidateHTTPHeaderValue validates a header value for Envoy
// Valid: "foo", "%HOSTNAME%", "100%%", "prefix %HOSTNAME% suffix"