#38936: fix reviewer suggestions

Author: dcoudert

src/sage/groups/perm_gps/partn_ref/data_structures.pxd

@@ -141,7 +141,7 @@ cdef inline void OP_join(OrbitPartition *OP, int m, int n) noexcept:
     if m_root != n_root:
         OP.num_cells -= 1
 
-cdef void OP_make_set(OrbitPartition *OP) noexcept
+cdef inline void OP_make_set(OrbitPartition *OP) noexcept
 
 cdef inline int OP_merge_list_perm(OrbitPartition *OP, int *gamma) noexcept:
     """

src/sage/groups/perm_gps/partn_ref/data_structures.pyx

@@ -88,6 +88,7 @@ cdef OP_string(OrbitPartition *OP):
 cdef inline void OP_make_set(OrbitPartition *OP) noexcept:
     """
     Increase the degree of the input partition by one.
+
     An error is raised in case of memory allocation failure.
     """
     cdef int n = OP.degree