Blocks 2.7.3

  • All block layout templates have header objects.
  • All block layout templates have been refactored.
  • Added new function for setting a block ID from the sequence on the page.
  • Added aria-labelled by to all block layouts.
  • Refactored blocks_title()
  • Headings are now in a sequential structure.
  • Removed comma from block_title() to fix critical error

PR: https://github.com/dc-thomson/wordpress/pull/2642
PR: https://github.com/dc-thomson/wordpress/pull/2647