fix: bool is deprecated in numpy

Author: ferrine

pytensor/scalar/basic.py

@@ -1144,6 +1144,8 @@ def output_types(self, types):
     def _cast_scalar(x, dtype):
         if hasattr(x, "astype"):
             return x.astype(dtype)
+        elif dtype == "bool":
+            return np.bool_(x)
         else:
             return getattr(np, dtype)(x)