Update CHANGELOG.md

Co-authored-by: Andy Liu <59021924+andy-liuu@users.noreply.github.com>

Author: lizkenyon

CHANGELOG.md

@@ -7,7 +7,7 @@ and adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## Unreleased
 
-## v5.8.0 - 2024-11-08
+## v5.8.0 - 2024-11-12
 - [#381](https://github.com/Shopify/shopify-api-php/pull/381) [Minor] Adding support for 2024-10 API version
 - [#379](https://github.com/Shopify/shopify-api-php/pull/379) [Patch] Fix GraphQL `Content-Type` header to be `application/json`