Update CHANGELOG.md

Author: oleibman

CHANGELOG.md

@@ -41,6 +41,7 @@ and this project adheres to [Semantic Versioning](https://semver.org).
 - Unallocated Cells Affected by Column/Row Insert/Delete [Issue #3933](https://github.com/PHPOffice/PhpSpreadsheet/issues/3933) [PR #3940](https://github.com/PHPOffice/PhpSpreadsheet/pull/3940)
 - Invalid Builtin Defined Name in Xls Reader [Issue #3935](https://github.com/PHPOffice/PhpSpreadsheet/issues/3935) [PR #3942](https://github.com/PHPOffice/PhpSpreadsheet/pull/3942)
 - Hidden Rows and Columns Tcpdf/Mpdf [PR #3945](https://github.com/PHPOffice/PhpSpreadsheet/pull/3945)
+- RTL Text Alignment in Xlsx Comments [Issue #4004](https://github.com/PHPOffice/PhpSpreadsheet/issues/4004) [PR #4006](https://github.com/PHPOffice/PhpSpreadsheet/pull/4006)
 - Protect Sheet But Allow Sort [Issue #3951](https://github.com/PHPOffice/PhpSpreadsheet/issues/3951) [PR #3956](https://github.com/PHPOffice/PhpSpreadsheet/pull/3956)
 
 ## 2.0.0 - 2024-01-04