var golang.org/x/net/http2.commonCanonHeader

4 uses

	golang.org/x/net/http2 (current package)
		headermap.go#L16: 	commonCanonHeader map[string]string // lower-case -> Go-Canonical-Case
		headermap.go#L74: 	commonCanonHeader = make(map[string]string, len(common))
		headermap.go#L78: 		commonCanonHeader[v] = chk
		server.go#L711: 	cv, ok := commonCanonHeader[v]