Release 2.2.9

🐛 Bug Fix

• #1066 Correctly import deprecate from @ember/debug (@mydea)

📝 Documentation

• #1052 add badge (@stefanpenner)

🏠 Internal

• #1069 Remove ember-data from test harness (@rwjblue)
• #1067 Test {{in-element}} instead of deprecated {{-in-element}} (@mydea)
• #1053 Remove unused vendor/.gitkeep (@rwjblue)

Committers: 4

• Francesco Novy (@mydea)
• Robert Jackson (@rwjblue)
• Stefan Penner (@stefanpenner)
• @dependabot-preview[bot]