Update tests/tensor/test_slinalg.py

Co-authored-by: Ricardo Vieira <28983449+ricardoV94@users.noreply.github.com>

Author: jessegrabowski

tests/tensor/test_slinalg.py

@@ -1101,8 +1101,8 @@ def test_banded_dot_perf(A_shape, kl, ku, benchmark):
     A_val = _make_banded_A(rng.normal(size=A_shape), kl=kl, ku=ku)
     b_val = rng.normal(size=(A_shape[-1],))
 
-    A = pt.tensor("A", shape=A_val.shape)
-    b = pt.tensor("b", shape=b_val.shape)
+    A = pt.tensor("A", shape=A_val.shape, dtype=A_val.dtype)
+    b = pt.tensor("b", shape=b_val.shape, dtype=b_val.dtype)
 
     res = banded_dot(A, b, kl, ku)
     fn = function([A, b], res, trust_input=True)