perldelta for fix embedding test on openbsd

Author: tonycoz

pod/perldelta.pod

@@ -285,6 +285,11 @@ made:
 
 XXX
 
+=item *
+
+When testing embedding, add a sanity check to ensure the C<libperl> we
+link against matches the perl we are building.  [GH #22125]
+
 =back
 
 =head1 Platform Support
@@ -335,6 +340,11 @@ L</Modules and Pragmata> section.
 Fix builds with C<USE_IMP_SYS> defined but C<USE_ITHREADS> not
 defined.
 
+=item OpenBSD
+
+When testing embedding, ensure we link against the correct static
+libperl. [GH #22125]
+
 =back
 
 =head1 Internal Changes