const crypto/tls.serverSignatureContext

4 uses

	crypto/tls (current package)
		auth.go#L95: 	serverSignatureContext = "TLS 1.3, server CertificateVerify\x00"
		auth.go#L113: 	const maxSize = 64 /* signaturePadding */ + len(serverSignatureContext) + 512/8 /* SHA-512 */
		handshake_client_tls13.go#L668: 	signed := signedMessage(serverSignatureContext, hs.transcript)
		handshake_server_tls13.go#L865: 	signed := signedMessage(serverSignatureContext, hs.transcript)