Fix Console Display Issue with Deleting Wide Characters

[TonWin618]

fixes #1406

• I have read the Contribution Guidelines
• I have commented on the issue above and discussed the intended changes
• A maintainer has signed off on the changes and the issue was assigned to me
• All newly added code is adequately covered by tests
• All existing tests are still running without errors
• The documentation was modified to reflect the changes OR no documentation changes are required.

Changes

• Added logic to handle the correct deletion of wide characters.
• The UnicodeCalculator.GetWidth method is used to determine the width of the last character.
• If the character width is 1, the console deletes the character with \b \b.
• If the character width is 2, the console deletes the character with \b \b\b \b.
• These changes ensure that the console accurately deletes characters, preventing display issues with wide characters.

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Please upvote 👍 this pull request if you are interested in it.

[patriksvensson]

LGTM 👍

[patriksvensson]

Merged! Thank you for your contribution. Much appreciated! 👍