Make get_decoded_payment_request return an InvoiceData type.

It's always returning InvoiceData under the hood anyway and the PaymentRequestData type isn't very helpful to callers.

Author: jklein24

lightspark/lightspark_client.py

@@ -32,6 +32,7 @@
 from lightspark.objects.IncomingPayment import from_json as IncomingPayment_from_json
 from lightspark.objects.Invoice import Invoice
 from lightspark.objects.Invoice import from_json as Invoice_from_json
+from lightspark.objects.InvoiceData import InvoiceData
 from lightspark.objects.InvoiceData import from_json as InvoiceData_from_json
 from lightspark.objects.InvoiceType import InvoiceType
 from lightspark.objects.LightningFeeEstimateOutput import (
@@ -376,9 +377,7 @@ def get_current_account(
         )
         return Account_from_json(self._requester, json["current_account"])
 
-    def get_decoded_payment_request(
-        self, encoded_payment_request: str
-    ) -> PaymentRequestData:
+    def get_decoded_payment_request(self, encoded_payment_request: str) -> InvoiceData:
         logger.info(
             "Decoding payment request starting with %s...",
             encoded_payment_request[0:10],