Fixes diagnostic error in unittest

Updates the solution with the number of references present for vector

Author: gnikit

test/test_server.py

@@ -536,7 +536,6 @@ def find_in_results(uri, sline):
             [free_path, 18, 14, 20],
             [free_path, 36, 6, 12],
             [free_path, 44, 6, 12],
-            [free_path, 50, 6, 12],
             [free_path, 78, 6, 12],
         ),
     )

test/test_source/subdir/test_free.f90

@@ -48,7 +48,7 @@ FUNCTION vector_norm(self) RESULT(norm)
 END FUNCTION vector_norm
 !> Doc 7
 SUBROUTINE scaled_vector_set(self, scale)
-CLASS(vector), INTENT(inout) :: self
+CLASS(scaled_vector), INTENT(inout) :: self
 REAL(8), INTENT(in) :: scale !< Doc 8
 self%scale%val = scale
 END SUBROUTINE scaled_vector_set