Set version to über json.

Signed-off-by: Rahul Krishna <i.m.ralk@gmail.com>

Author: rahlk

cldk/models/java/models.py

@@ -8,7 +8,6 @@
 
 constants = ConstantsNamespace()
 context_concrete_class = ContextVar("context_concrete_class")  # context var to store class concreteness
-_CALLABLES_LOOKUP_TABLE = dict()
 
 
 class JField(BaseModel):
@@ -345,7 +344,6 @@ def validate_source(cls, value) -> JMethodDetail:
         j_callable = JCallable(**json.loads(callable_dict["callable"]))  # parse the value which is a quoted string
         class_name = callable_dict["class_interface_declarations"]
         method_decl = j_callable.declaration
-
         mc = JMethodDetail(method_declaration=method_decl, klass=class_name, method=j_callable)
         return mc
 
@@ -366,4 +364,4 @@ class JApplication(BaseModel):
     """
 
     symbol_table: Dict[str, JCompilationUnit]
-    system_dependency_graph: List[JGraphEdges] = None
+    system_dependency_graph: List[JGraphEdges] = None