add perldelta for sv_numeq fix and other sv_num* additions

modified the sv.c documentation since the perldelta sv_numeq link had
multiple targets.

Author: tonycoz

pod/perldelta.pod

@@ -361,7 +361,37 @@ See GH#23967 for an example of where such a copy was noticeable.
 
 =item *
 
-XXX
+Fixed a bug in the L<perlapi/sv_numeq> API where values with numeric
+("0+") overloading but not equality or numeric comparison overloading
+would always be compared as floating point values.  This could lead to
+large integers being reported as equal when they weren't.
+
+=item *
+
+Fixed a bug in L<perlapi/sv_numeq> where the C<SV_SKIP_OVERLOAD> flag
+would skip operator overloading, but would still honor numeric ("0+")
+overloading.
+
+=item *
+
+Added L<perlapi/sv_numne>, sv_numle, sv_numlt, sv_numge, sv_numgt and
+L<perlapi/sv_numcmp> APIs that perform numeric comparison in the same
+way perl does, including overloading.  Separate APIs for each
+comparison are needed to invoke their corresponding overload when
+needed.  Inspired by [GH #23918]
+
+This also extends the sv_numeq API to support C<SV_FORCE_OVERLOAD>.
+
+=item *
+
+Added the C<AMGf_force_scalar> flag to the L<perlapi/C<amagic_call>>
+API to force scalar context for overload calls.
+
+=item *
+
+Added the C<AMGf_force_overload> flag to the L<perlapi/C<amagic_call>>
+API to allow forcing overloading to be honored even in the context of
+C<no overloading;>.
 
 =back
 

sv.c

@@ -8791,39 +8791,27 @@ These return a boolean that is the result of the corresponding numeric
 
 =over
 
-=item C<sv_numeq>
-
-=item C<sv_numeq_flags>
+=item C<sv_numeq>, C<sv_numeq_flags>
 
 Numeric equality, the same as S<C<$sv1 == $sv2>>.
 
-=item C<sv_numne>
-
-=item C<sv_numne_flags>
+=item C<sv_numne>, C<sv_numne_flags>
 
 Numeric inequality, the same as S<C<$sv1 != $sv2>>.
 
-=item C<sv_numle>
-
-=item C<sv_numle_flags>
+=item C<sv_numle>, C<sv_numle_flags>
 
 Numeric less than or equal, the same as S<C<$sv1 E<lt>= $sv2>>.
 
-=item C<sv_numlt>
-
-=item C<sv_numlt_flags>
+=item C<sv_numlt>, C<sv_numlt_flags>
 
 Numeric less than, the same as S<C<$sv1 E<lt> $sv2>>.
 
-=item C<sv_numge>
-
-=item C<sv_numge_flags>
+=item C<sv_numge>, C<sv_numge_flags>
 
 Numeric greater than or equal, the same as S<C<$sv1 E<gt>= $sv2>>.
 
-=item C<sv_numgt>
-
-=item C<sv_numgt_flags>
+=item C<sv_numgt>, C<sv_numgt_flags>
 
 Numeric greater than, the same as S<C<$sv1 E<gt> $sv2>>.