update on_unused_input in test_eval_kwargs

Author: tvwenger

tests/graph/test_basic.py

@@ -372,7 +372,7 @@ def test_eval_kwargs(self):
             self.w.eval({self.z: 3, self.x: 2.5}, on_unused_input="warn")
         assert self.w.eval({self.z: 3, self.x: 2.5}, on_unused_input="ignore") == 6.0
 
-        # regression test for
+        # regression test for https://github.com/pymc-devs/pytensor/issues/1084
         q = self.x + 1
         assert q.eval({"x": 1, "y": 2}, on_unused_input="ignore") == 2.0