Update what's new for Terraform issue 449 fix

[krowlandson]

Overview/Summary

Replace this with a brief description of what this Pull Request fixes, changes, etc.

This PR fixes/adds/changes/removes

1. Update based on fix for issue: Incorrect automation region mapping for Log Analytics workspace in East US regions terraform-azurerm-caf-enterprise-scale#449
2. Includes update to src/Alz.Tools/ProviderApiVersions.zip from fork (not currently working in source due to branch protection policy)

Link to PR: Azure/terraform-azurerm-caf-enterprise-scale#460

Breaking Changes

n/a

Testing Evidence

n/a

As part of this Pull Request I have

• Checked for duplicate Pull Requests
• Associated it with relevant issues, for tracking and closure.
• Ensured my code/branch is up-to-date with the latest changes in the main branch
• Performed testing and provided evidence.
• Updated relevant and associated documentation.
• Updated the "What's New?" wiki page (located: /docs/wiki/whats-new.md)