Changes compared to: 22.7-RC4

Bugfixes:

• Fixes a bug where the character count of the meta description field would not include the automatically added date and separator when no additional content was provided. #21367

Non user facing:

• Fixes an unreleased bug where lack of an element between the fixed variables and the text input by the user could lead to interactions. #21366
• Fixes an unreleased bug where the fixed variable for Google's separator could be confused with the "Separator" replacement variable. #21366