Log Message:
Update to 5.2.2. From the changelog:

5.2:
- Site Health
- PHP Error Protection
- Accessibility Updates
- New Dashboard Icons
- Plugin Compatibility Checks
- Privacy Updates
- New Body Hook
- Building JavaScript

5.2.1:
- 47180: An issue typing in the block editor while using a RTL language
  has been fixed.
- 47186: An bug causing 32-bit systems to run out of memory when using
  sodium_compat was fixed.
- 47189: The "Update your plugins" link in Site Health now links to the
  correct page in multisite installs.
- 47185: An issue in wp_delete_file_from_directory() where files were
  not deleting on Windows systems has been fixed.
- 47205: A bug was fixed where spaces could not be added in the Classic
  Editor after pressing shift+enter.
- 47265: 2 fatal errors on the error protection page when a PHP error
  was encountered in a drop-in (such as advanced-cache.php) were fixed.
- 47244: wp_targeted_link_rel() has been improved to prevent instances
  where single and double quotation marks were incorrectly staggered.
- 47169: PHP/MySQL minimum version requirement checks now return proper
  error codes when requirements are not met in test environments.
- 47177: The backwards compatibility of get_search_form() was improved.
- 47297: The accuracy of the HTTP requests test in Site Health was improved.
- 47229: TinyMCE has been updated to version 4.9.4.
- 47323: Prevents a fatal error that occurs when upgrading to 5.2.1 from
  WordPress < 5.2.
- 47304: Fixes a regression that can affect the accuracy of
  <lastBuildDate> in feeds.
- 47312: Changes the string used on the About page for 5.2.1 to one that
  is already translated.

5.2.2:
- 45094: Dashboard elements don't always have clear focus states, tab order
- 46289: RTL Bug – wrong navigation arrows in media modal
- 46749: Extra border is displaying at bottom of Help section in Firefox
  (Responsive : 778 * 841)
- 46881: Site Health: improve the header elements horizontal centering
- 46957: Site Health: Make site health page access be filterable
- 46960: Site Health: Table design issue in small devices (iphone 5/SE).
- 46997: Theme update links show in Customizer and don't work
- 47070: Recovery Mode Exit button not visible in responsive view
- 47158: Merge similar strings introduced in WP 5.2
- 47227: I18n: Merge similar translation strings – site health tabs
- 47475: I18n: Merge similar strings and fix typo
- 47429: Editor: Update packages for WordPress 5.2.2
- 47457: Fix the mediaelements player controls bar sizing