Check if the descriptors from Quark rules miss a semicolon at the end

Author: haeter525

quark/core/struct/ruleobject.py

@@ -46,6 +46,12 @@ def __init__(self, ruleJson: os.PathLike, jsonData: dict = None) -> None:
             if not self._api[index]["class"].endswith(";"):
                 self._api[index]["class"] += ";"
 
+            # Check if the return type misses a semicolon at the end.
+            descriptor = self._api[index]["descriptor"]
+            if '/' in descriptor[descriptor.index(')'):] and \
+                    not descriptor.endswith(';'):
+                self._api[index]["descriptor"] += ";"
+
             descriptor = self._api[index]["descriptor"]
             if " " not in descriptor:
                 self._api[index][