CI/TST: Use tm.external_error_raised for test_from_arrow_respecting_g…

…iven_dtype_unsafe (#60544)

pandas/tests/extension/test_arrow.py

@@ -1647,7 +1647,7 @@ def test_from_arrow_respecting_given_dtype():
 
 def test_from_arrow_respecting_given_dtype_unsafe():
     array = pa.array([1.5, 2.5], type=pa.float64())
-    with pytest.raises(pa.ArrowInvalid, match="Float value 1.5 was truncated"):
+    with tm.external_error_raised(pa.ArrowInvalid):
         array.to_pandas(types_mapper={pa.float64(): ArrowDtype(pa.int64())}.get)