False Positive in RCS0005 (Add blank line before #endregion) when #endregion follows #endif / #error / #line / #nullable / #warning, plus a blank line

[Bergam64]

Product and Version Used:
VS extension Roslynator 2022 v4.12.11

Steps to Reproduce:

• (Example with #endif. The issue is the same with #error, #line, #nullable or #warning)
• Enable RCS0005 in your .editorconfig file (disabled by default).
• Open a C# file and follow example below.

Actual Behavior:

    #region R

#if false
    // ...
#endif

    #endregion // <-- RCS0005 is wrongly reported here, even though there's a blank line above!

Expected Behavior:

    #region R

#if false
    // ...
#endif

    #endregion // <-- No RCS0005 reported here.

Note: similar to issue 1528.