PHP backports for WP 6.7

[noisysocks]

Automatically generated from the contents of backport-changelog.

• https://github.com/WordPress/wordpress-develop/pull/6668
  • https://github.com/WordPress/gutenberg/pull/62092
• https://github.com/WordPress/wordpress-develop/pull/6750
  • https://github.com/WordPress/gutenberg/pull/62357
• https://github.com/WordPress/wordpress-develop/pull/6836
  • https://github.com/WordPress/gutenberg/pull/60100
• https://github.com/WordPress/wordpress-develop/pull/6910
  • https://github.com/WordPress/gutenberg/pull/59483
  • https://github.com/WordPress/gutenberg/pull/60652
  • https://github.com/WordPress/gutenberg/pull/62777
  • https://github.com/WordPress/gutenberg/pull/63108
  • https://github.com/WordPress/gutenberg/pull/63464
• https://github.com/WordPress/wordpress-develop/pull/6991
  • https://github.com/WordPress/gutenberg/pull/61382
• https://github.com/WordPress/wordpress-develop/pull/7020
  • https://github.com/WordPress/gutenberg/pull/63470
• https://github.com/WordPress/wordpress-develop/pull/7125
  • https://github.com/WordPress/gutenberg/pull/61577
  • https://github.com/WordPress/gutenberg/pull/64610
• https://github.com/WordPress/wordpress-develop/pull/7137
  • https://github.com/WordPress/gutenberg/pull/64128
  • https://github.com/WordPress/gutenberg/pull/64192
  • https://github.com/WordPress/gutenberg/pull/64328
• https://github.com/WordPress/wordpress-develop/pull/7139
  • https://github.com/WordPress/gutenberg/pull/64504
• https://github.com/WordPress/wordpress-develop/pull/7179
  • https://github.com/WordPress/gutenberg/pull/64401
  • https://github.com/WordPress/gutenberg/pull/64459
  • https://github.com/WordPress/gutenberg/pull/64477
• https://github.com/WordPress/wordpress-develop/pull/7200
  • https://github.com/WordPress/gutenberg/pull/64511
• https://github.com/WordPress/wordpress-develop/pull/7247
  • https://github.com/WordPress/gutenberg/pull/64790