Fix numba symmetrical solve reciprocal of condition number

Author: ricardoV94

pytensor/link/numba/dispatch/slinalg.py

@@ -845,10 +845,10 @@ def impl(
     ) -> np.ndarray:
         _solve_check_input_shapes(A, B)
 
-        lu, x, ipiv, info = _sysv(A, B, lower, overwrite_a, overwrite_b)
+        C, x, ipiv, info = _sysv(A, B, lower, overwrite_a, overwrite_b)
         _solve_check(A.shape[-1], info)
 
-        rcond, info = _sycon(lu, ipiv, _xlange(A, order="I"))
+        rcond, info = _sycon(C, ipiv, _xlange(A, order="I"))
         _solve_check(A.shape[-1], info, True, rcond)
 
         return x