Update Default Content from 2.0.x-dev to ~2

Problem/Motivation

Default Content 2.0.0-alpha3 was released on: 24 Aug by: berdir
https://www.drupal.org/project/default_content/releases/2.0.0-alpha3

Proposed resolution

• Change drupal/default_content to ~2
• Keep using the patch for #3160146: Add a Normalizer and Denormalizer to support Layout Builder

Moving with recipes and more integration with use of the Default Content API in Drupal Core 10.3

Remaining tasks

• ✅ File an issue about this project
• ✅ Addition/Change/Update/Fix to this project
• ✅ Testing to ensure no regression
• ➖ Automated unit/functional testing coverage
• ➖ Developer Documentation support on feature change/addition
• ➖ User Guide Documentation support on feature change/addition
• ➖ UX/UI designer responsibilities
• ➖ Accessibility and Readability
• ✅ Code review from 1 Varbase core team member
• ✅ Full testing and approval
• ✅ Credit contributors
• ✅ Review with the product owner
• ✅ Update Release Notes and Update Helper on new feature change/addition
• ✅ Release varbase-10.0.2, varbase_core-10.0.33, varbase-9.1.6, varbase_core-9.1.44

Varbase update type

• ✅ No Update
• ➖ Optional Update
• ➖ Forced Update
• ➖ Forced Update if Unchanged

User interface changes

• N/A

API changes

• N/A

Data model changes

• N/A

Release notes snippet

• Issue #3473011: Updated Default Content from 2.0.x-dev to ~2