docs: update related packages sections

PR-URL: #6172
Co-authored-by: Athan Reines <[email protected]>
Reviewed-by: Athan Reines <[email protected]> 
Signed-off-by: Athan Reines <[email protected]>

Author: stdlib-bot

lib/node_modules/@stdlib/stats/base/nanvarianceyc/README.md

@@ -252,6 +252,8 @@ console.log( v );
 
 [@youngs:1971a]: https://doi.org/10.1080/00401706.1971.10488826
 
+[@stdlib/array/base/accessor]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/array/base/accessor
+
 <!-- <related-links> -->
 
 [@stdlib/stats/base/dnanvarianceyc]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/stats/base/dnanvarianceyc
@@ -264,8 +266,6 @@ console.log( v );
 
 [@stdlib/stats/base/varianceyc]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/stats/base/varianceyc
 
-[@stdlib/array/base/accessor]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/array/base/accessor
-
 <!-- </related-links> -->
 
 </section>