np.bool to np.bool_ (#374)

# fix: replace deprecated np.bool with np.bool_

`np.bool` was removed in NumPy 1.24. Replace the dict key in
`_np_dtype_to_mlir_type_ctor` with `np.bool_`, which works across all
supported NumPy versions (1.19.5+).

**File:** `projects/eudsl-python-extras/mlir/extras/util.py:135`

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: hunhoffe

projects/eudsl-python-extras/mlir/extras/util.py

@@ -132,7 +132,7 @@ def find(op: Operation):
 
 
 _np_dtype_to_mlir_type_ctor = {
-    np.bool: T.bool,
+    np.bool_: T.bool,
     np.int8: T.i8,
     np.int16: T.i16,
     np.int32: T.i32,