whoops, move this back where it was

apparently utf8->SWASHNEW calls "require 'unicore/Heavy.pl'" too

utf8.c

@@ -3033,16 +3033,16 @@ Perl__core_swash_init(pTHX_ const char* pkg, const char* name, SV *listsv, I32 m
 	ENTER;
 	SAVEHINTS();
 	save_re_context();
+	/* We might get here via a subroutine signature which uses a utf8
+	 * parameter name, at which point PL_subname will have been set
+	 * but not yet used. */
+	save_item(PL_subname);
 	if (PL_parser && PL_parser->error_count)
 	    SAVEI8(PL_parser->error_count), PL_parser->error_count = 0;
 	method = gv_fetchmeth(stash, "SWASHNEW", 8, -1);
 	if (!method) {	/* demand load utf8 */
 	    ENTER;
 	    errsv_save = newSVsv(ERRSV);
-	    /* We might get here via a subroutine signature which uses a utf8
-	     * parameter name, at which point PL_subname will have been set
-	     * but not yet used. */
-	    save_item(PL_subname);
 	    /* It is assumed that callers of this routine are not passing in
 	     * any user derived data.  */
 	    /* Need to do this after save_re_context() as it will set