const net/http.http2cipher_TLS_ECDHE_ECDSA_WITH_AES_256_CCM
one use
net/http (current package)
h2_bundle.go#L432: http2cipher_TLS_ECDHE_ECDSA_WITH_AES_256_CCM uint16 = 0xC0AD
The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)