chore: fix release date (#1577)

CHANGELOG.md

@@ -6,7 +6,7 @@ and this project uses `yyyy.rr[.pp]`, where `yyyy` is the year a patch is releas
 `rr` is a sequential release number (starting from `01`), and an optional two-digit
 sequential patch number (starting from `01`).
 
-## [2024.03] - 2024-08-16
+## [2024.03] - 2024-08-22
 
 ### Known Issues
 - Diag Manager Rewrite: See [below](#20240102---2024-06-14) for known output file differences regarding the new diag manager. The new diag_manager is disabled by default, so this differences will only be present if `use_modern_diag` is set to true in the `diag_manager_nml`.