Add previous fixes

From #340.

Author: stefanvanburen

protovalidate/internal/cel_field_presence.py

@@ -15,6 +15,7 @@
 import threading
 
 import celpy
+import celpy.celtypes
 
 _has_state = threading.local()
 
@@ -32,14 +33,14 @@ def in_has() -> bool:
 
 
 class InterpretedRunner(celpy.InterpretedRunner):
-    def evaluate(self, context):
+    def evaluate(self, context) -> celpy.celtypes.Value:
         class Evaluator(celpy.Evaluator):
-            def macro_has_eval(self, exprlist):
+            def macro_has_eval(self, exprlist) -> celpy.celtypes.BoolType:
                 _has_state.in_has = True
                 result = super().macro_has_eval(exprlist)
                 _has_state.in_has = False
                 return result
 
-        e = Evaluator(ast=self.ast, activation=self.new_activation(context), functions=self.functions)
-        value = e.evaluate()
+        e = Evaluator(ast=self.ast, activation=self.new_activation())
+        value = e.evaluate(context)
         return value