SERVER-83429 Fix retryable FLE2 update & findAndModify failing on retry if document is removed

Author: erwee

src/mongo/db/fle_crud.cpp

@@ -1101,6 +1101,11 @@ write_ops::UpdateCommandReply processUpdate(FLEQueryInterface* queryImpl,
         return updateReply;
     }
 
+    // If this is a retried write, we are done
+    if (updateReply.getWriteCommandReplyBase().getRetriedStmtIds().has_value()) {
+        return updateReply;
+    }
+
     // If there are errors, we are done
     if (updateReply.getWriteErrors().has_value() && !updateReply.getWriteErrors().value().empty()) {
         return updateReply;
@@ -1371,6 +1376,11 @@ write_ops::FindAndModifyCommandReply processFindAndModify(
         return reply;
     }
 
+    // If this is a retried write, we are done
+    if (reply.getRetriedStmtId()) {
+        return reply;
+    }
+
     // Step 4 ----
     BSONObj originalDocument = reply.getValue().value();
     auto idElement = originalDocument.firstElement();