Update changelog v5.0.2 release time (#2435)

* Prepare for release v5.0.2

* Update ChangeLog for v5.0.2

* Update Python package build action

* [CI] Downgrade upload-artifact tp v3

* update changelog

Author: kabeor

ChangeLog

@@ -1,7 +1,7 @@
 This file details the changelog of Capstone.
 
 --------------------------------
-Version 5.0.2: August 8th, 2024
+Version 5.0.2: August 12th, 2024
 
 ## What's Changed
 * [v5] Add meta-programming macros for ARM64/AArch64 name change to capstone.h by @Rot127 in https://github.com/capstone-engine/capstone/pull/2199