Update CHANGELOG.md with details from pull request #5950

Obvious fix; these changes are the result of automation not creative thinking.

CHANGELOG.md

@@ -11,6 +11,7 @@
 - [svc health check] allow configurable interval between checks. [#5890](https://github.com/habitat-sh/habitat/pull/5890) ([jeremymv2](https://github.com/jeremymv2))
 
 #### Merged Pull Requests
+- ListenCtlAddr type [#5950](https://github.com/habitat-sh/habitat/pull/5950) ([mpeck](https://github.com/mpeck))
 - bump dev version for 0.73 [#6036](https://github.com/habitat-sh/habitat/pull/6036) ([mwrock](https://github.com/mwrock))
 - Parameterize the rumor sharing limit [#6032](https://github.com/habitat-sh/habitat/pull/6032) ([christophermaier](https://github.com/christophermaier))
 - adding 0.72.0 release blog post [#6030](https://github.com/habitat-sh/habitat/pull/6030) ([mwrock](https://github.com/mwrock))