const crypto/tls.extensionCertificateAuthorities

3 uses

	crypto/tls (current package)
		common.go#L101: 	extensionCertificateAuthorities  uint16 = 47
		handshake_messages.go#L1109: 				b.AddUint16(extensionCertificateAuthorities)
		handshake_messages.go#L1178: 		case extensionCertificateAuthorities:

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