chore: update CHANGELOG.md to include fix for SLEEP_LIGHT type alignment issue

Author: iarata

packages/health/CHANGELOG.md

@@ -15,6 +15,7 @@
 * Fix issue where iOS delete not deleting own records - PR [#1104](https://github.com/cph-cachet/flutter-plugins/pull/1104)
 * Fix [#950](https://github.com/cph-cachet/flutter-plugins/issues/950) - PR [#1103](https://github.com/cph-cachet/flutter-plugins/pull/1103)
 * Fix [#1047](https://github.com/cph-cachet/flutter-plugins/issues/1047) and [#939](https://github.com/cph-cachet/flutter-plugins/issues/939) - PR [#1091](https://github.com/cph-cachet/flutter-plugins/pull/1091)
+* Fix issue where `SLEEP_LIGHT` type was not aligned correctly - PR [#1086](https://github.com/cph-cachet/flutter-plugins/pull/1086)
 * Updated `intl` to ^0.20.1 [#1092](https://github.com/cph-cachet/flutter-plugins/issues/1092)
 * Updated `device_info_plus` to ^11.2.0
 * Example app: Updated `permission_handler` to ^11.3.1