Bug fixes

• Issue #3040362: Implementation of settingsForm() is not correct
• Issue #3042092 by Sergiu Stici: entityTypeManager needs to be replaced with EntityTypeManagerInterface
• Included some functional testing

This release fixes an error when the Field UI module is disabled.

• #3046093: Fatal error on addtoany admin page after update from 1.9 to 1.11 (thanks ElegguaDP)

This is a patch release of Drupal 8 and is ready for use on production sites. Learn more about Drupal 8.

This is a beta release for the next feature release of Drupal 8. Betas are good testing targets for developers and site builders who are comfortable reporting (and where possible, fixing) their own bugs. Beta releases are not recommended for non-technical users, nor for production websites. More information on beta releases.

* Add additional group annotation for tests.
* Move away for protocal relative URLs for external assets.