Bump Azure.Core from 1.39.0 to 1.40.0 in the azure-sdk group

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


Updates `Azure.Core` from 1.39.0 to 1.40.0
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Azure.Core_1.39.0...Azure.Core_1.40.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

src/Tingle.EventBus.Transports.Azure.Abstractions/Tingle.EventBus.Transports.Azure.Abstractions.csproj

@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="AnyOf" Version="0.3.0" />
-    <PackageReference Include="Azure.Core" Version="1.39.0" />
+    <PackageReference Include="Azure.Core" Version="1.40.0" />
   </ItemGroup>
 
   <ItemGroup>