develop
Revert "Merge pull request #5599 from Alanscut:issue_4985"
Revert "Merge pull request #5597 from Alanscut:issue-5596"
[bugfix] prevent object prototypes in format strings (#6376)
fix(bug): add condition to prevent name is undefined in isLocaleNameSane function and ensure it returns a boolean
Fix the issue of in strict mode
[misc] Use new `get()` more (#2659)