False positive syntax highlighting of strings containing format specifiers

[roboz0r]

Describe the bug

The code highlights the %A even though it is definitely not a format string.

let notAFormatString: string = "not%AFormatString"

Expected behaviour

Only strings that are used as format string will highlight format specifiers

Screenshots

Environment (please complete the following information):

• OS: Windows 10
• Ionide version: 7.21.2
• VSCode version: 1.95.1
• dotnet SDK version: 9.0.100-rc.2.24474.11

Additional context

A new user was confused by the coloration when they typed a URL that contained %20A