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Description of the Issue

With the new feature introduced in v8.8.6, users can paste multi-lines from clipboard to Find What field of Find Replce dialog to search the several lines they want.

However, the CRLF are invisible on the Find What field. To remedy ussers' confusion, warning user while there's invisible characters in Find what field, after pasting text to search from the clipboard.

Ref: #17124

Describe the solution you'd like.

After pasting to the Find what field, check if the invisible characters exist. If they do, add tooltip icon on the status bar with orange text to draw userss' attention, so user can chose to hover on the icon to display the tooltip, or just ignore it.

Debug Information

N/A

Anything else?

No response