[release/8.0] Bump Azure.Core

Bumps the azure-sdk-dependencies group in /eng/dependabot/independent with 1 update: [Azure.Core](https://github.com/Azure/azure-sdk-for-net).


Updates `Azure.Core` from 1.42.0 to 1.43.0
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Azure.Core_1.42.0...Azure.Core_1.43.0)

---
updated-dependencies:
- dependency-name: Azure.Core
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: azure-sdk-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

eng/dependabot/independent/Versions.props

@@ -2,7 +2,7 @@
   <!-- Import references updated by Dependabot. -->
 
   <PropertyGroup>
-    <AzureCoreVersion>1.42.0</AzureCoreVersion>
+    <AzureCoreVersion>1.43.0</AzureCoreVersion>
     <AzureIdentityVersion>1.12.0</AzureIdentityVersion>
     <AzureStorageBlobsVersion>12.21.2</AzureStorageBlobsVersion>
     <AzureStorageQueuesVersion>12.19.1</AzureStorageQueuesVersion>