reimport: support pro hash method

Author: Valentijn Scholten

dojo/importers/default_reimporter.py

@@ -775,4 +775,4 @@ def calculate_unsaved_finding_hash_code(
         self,
         unsaved_finding: Finding,
     ) -> str:
-        return unsaved_finding.compute_hash_code()
+        return unsaved_finding.set_hash_code(True)