linter fix

Author: Codeflash Bot

codeflash/discovery/discover_unit_tests.py

@@ -461,7 +461,6 @@ def _fast_generic_visit(self, node: ast.AST) -> None:
             return
 
         # Local bindings for improved lookup speed (10-15% faster for inner loop)
-        found_any = self.found_any_target_function
         visit_cache = type(self).__dict__
         node_fields = node._fields