Dot character (.) recognized as ERROR_IDENTIFIER in C#

[SchiavoAnto]

Description
The dot character gets recognized as ERROR_IDENTIFIER and not as separator.

Steps to Reproduce

1. Clone this repo
2. Modify the demo application to include a C# example file, syntax option in the menubar and setting the style for the ERROR_IDENTIFIER token type (SchiavoAnto@8964759)
3. Run the application and select C# from the menubar
4. The dot in Console.WriteLine is red instead of black like other separators (for example a comma)

Alternatively, clone my fork demonstrating the issue, which is just this repo with the above mentioned changes applied.

Expected behavior
The dot should be recognized as a separator

Actual behavior
The dot is recognized as ERROR_IDENTIFIER

Screenshots
Before setting ERROR_IDENTIFIER to red (the dot uses the default ERROR_IDENTIFIER color):

After setting ERROR_IDENTIFIER to red:

Java version
Demo application tested with Java 18 and 21. Actual project where I discovered the issue uses Java 21 and RSTA 3.4.0 from Maven.

[bobbylight]

Thanks for the bug report! It'll be fixed in the next release, which I hope to do soon

[SchiavoAnto]

Thank you!