Update src/tests/stats/test_distribution_uniform.fypp

Co-authored-by: Jeremie Vandenplas <jeremie.vandenplas@gmail.com>

Author: Jim-215-Fisher

src/tests/stats/test_distribution_uniform.fypp

@@ -42,7 +42,8 @@ program test_distribution_uniform
         real :: x(10)
         real, parameter :: xa(10) = [5.0, 10.0, 9.0, 4.0, 3.0, 8.0, 2.0, 1.0,       &
                                  7.0, 6.0]
-        complex :: z(10), za(10) = [(8.0, 8.0), (7.0, 7.0), (4.0, 4.0),           &
+        complex :: z(10)
+        complex, parameter :: za(10) = [(8.0, 8.0), (7.0, 7.0), (4.0, 4.0),           &
                                   (1.0, 1.0), (5.0, 5.0), (9.0, 9.0),           &
                                   (6.0, 6.0), (3.0, 3.0), (2.0, 2.0),           &
                                   (10.0, 10.0)]