WordPress Cluster 9.0.38-fix

• WordPress Core Updates
  •  Includes
    • 5.3 – https://wordpress.org/news/2019/11/kirk/
    • 5.3.1 – https://wordpress.org/news/2019/12/wordpress-5-3-1-security-and-maintenance-release/
    • 5.3.2 – https://wordpress.org/news/2019/12/wordpress-5-3-2-maintenance-release/
• Plugin fixes
  • Enhanced Media Library
    • https://wordpress.org/support/topic/quick-fix-for-upload-breakage-after-wp-5-3/

PR https://github.com/dc-thomson/wordpress/pull/2515