const crypto/tls.extensionSignatureAlgorithms

6 uses

	crypto/tls (current package)
		common.go#L115: 	extensionSignatureAlgorithms     uint16 = 13
		handshake_messages.go#L208: 			echOuterExts = append(echOuterExts, extensionSignatureAlgorithms)
		handshake_messages.go#L210: 			exts.AddUint16(extensionSignatureAlgorithms)
		handshake_messages.go#L537: 		case extensionSignatureAlgorithms:
		handshake_messages.go#L1278: 				b.AddUint16(extensionSignatureAlgorithms)
		handshake_messages.go#L1340: 		case extensionSignatureAlgorithms: