add serde default for is_promise fields (#11017)

core/primitives/src/views.rs

@@ -1935,16 +1935,25 @@ pub enum ReceiptEnumView {
         output_data_receivers: Vec<DataReceiverView>,
         input_data_ids: Vec<CryptoHash>,
         actions: Vec<ActionView>,
+        #[serde(default = "default_is_promise")]
         is_promise_yield: bool,
     },
     Data {
         data_id: CryptoHash,
         #[serde_as(as = "Option<Base64>")]
         data: Option<Vec<u8>>,
+        #[serde(default = "default_is_promise")]
         is_promise_resume: bool,
     },
 }
 
+// Default value used when deserializing ReceiptEnumViews which are missing either the
+// `is_promise_yield` or `is_promise_resume` fields. Data which is missing this field was
+// serialized before the introduction of yield execution.
+fn default_is_promise() -> bool {
+    false
+}
+
 impl From<Receipt> for ReceiptView {
     fn from(receipt: Receipt) -> Self {
         let is_promise_yield = matches!(&receipt.receipt, ReceiptEnum::PromiseYield(_));