fix: Replace all remaining c_intmax_t references to c_int64_t

Also replace `intmax_t` to `int64_t` in the C code

src/caffeine/caffeine.c

@@ -287,7 +287,7 @@ size_t caf_elem_len(CFI_cdesc_t* a_desc)
   return a_desc->elem_len;
 }
 
-void caf_form_team(gex_TM_t current_team, gex_TM_t* new_team, intmax_t team_number, int new_index)
+void caf_form_team(gex_TM_t current_team, gex_TM_t* new_team, int64_t team_number, int new_index)
 {
   gex_TM_Split(new_team, current_team, team_number, new_index, NULL, 0, GEX_FLAG_TM_NO_SCRATCH);
 }

src/caffeine/prif_private_s.f90

@@ -208,11 +208,11 @@ pure function caf_elem_len(a) result(a_elem_len) bind(C)
      end function
 
      subroutine caf_form_team(current_team, new_team, team_number, new_index) bind(C)
-      !! void caf_form_team(gex_TM_t* current_team, gex_TM_t* new_team, intmax_t team_number, int new_index);
-      import c_ptr, c_int, c_intmax_t
+      !! void caf_form_team(gex_TM_t* current_team, gex_TM_t* new_team, int64_t team_number, int new_index);
+      import c_ptr, c_int, c_int64_t
       type(c_ptr), intent(in), value :: current_team
       type(c_ptr), intent(out) :: new_team
-      integer(c_intmax_t), intent(in), value :: team_number
+      integer(c_int64_t), intent(in), value :: team_number
       integer(c_int), intent(in), value :: new_index
      end subroutine
 

src/prif.F90

@@ -5,7 +5,7 @@
 
 module prif
 
-  use iso_c_binding, only: c_int, c_bool, c_intptr_t, c_intmax_t, c_ptr, c_funptr, c_size_t, c_ptrdiff_t, c_null_ptr, c_int64_t
+  use iso_c_binding, only: c_int, c_bool, c_intptr_t, c_ptr, c_funptr, c_size_t, c_ptrdiff_t, c_null_ptr, c_int64_t
 
   implicit none
 
@@ -761,7 +761,7 @@ module subroutine prif_event_post_indirect(image_num, event_var_ptr, stat, errms
     module subroutine prif_event_wait(event_var_ptr, until_count, stat, errmsg, errmsg_alloc)
       implicit none
       type(c_ptr), intent(in) :: event_var_ptr
-      integer(c_intmax_t), intent(in), optional :: until_count
+      integer(c_int64_t), intent(in), optional :: until_count
       integer(c_int), intent(out), optional :: stat
       character(len=*), intent(inout), optional :: errmsg
       character(len=:), intent(inout), allocatable, optional :: errmsg_alloc
@@ -770,14 +770,14 @@ module subroutine prif_event_wait(event_var_ptr, until_count, stat, errmsg, errm
     module subroutine prif_event_query(event_var_ptr, count, stat)
       implicit none
       type(c_ptr), intent(in) :: event_var_ptr
-      integer(c_intmax_t), intent(out) :: count
+      integer(c_int64_t), intent(out) :: count
       integer(c_int), intent(out), optional :: stat
     end subroutine
 
     module subroutine prif_notify_wait(notify_var_ptr, until_count, stat, errmsg, errmsg_alloc)
       implicit none
       type(c_ptr), intent(in) :: notify_var_ptr
-      integer(c_intmax_t), intent(in), optional :: until_count
+      integer(c_int64_t), intent(in), optional :: until_count
       integer(c_int), intent(out), optional :: stat
       character(len=*), intent(inout), optional :: errmsg
       character(len=:), intent(inout), allocatable, optional :: errmsg_alloc
@@ -1048,7 +1048,7 @@ module subroutine prif_atomic_ref_logical_indirect(image_num, atom_remote_ptr, v
     integer(c_size_t) :: coarray_size
     type(c_funptr) :: final_func
     type(c_ptr) :: previous_handle = c_null_ptr, next_handle = c_null_ptr
-    integer(c_intmax_t) :: lcobounds(15), ucobounds(15)
+    integer(c_int64_t) :: lcobounds(15), ucobounds(15)
   end type
 
   type, private :: team_data