Bump AWSSDK.Core from 3.7.400.11 to 3.7.400.13 (opensearch-project#779)

* Bump AWSSDK.Core from 3.7.400.11 to 3.7.400.13

Bumps [AWSSDK.Core](https://github.com/aws/aws-sdk-net) from 3.7.400.11 to 3.7.400.13.
- [Changelog](https://github.com/aws/aws-sdk-net/blob/main/SDK.CHANGELOG.MD)
- [Commits](https://github.com/aws/aws-sdk-net/commits)

---
updated-dependencies:
- dependency-name: AWSSDK.Core
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

* Update changelog

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

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: dependabot[bot] <dependabot[bot]@users.noreply.github.com>

CHANGELOG.md

@@ -21,6 +21,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 ### Dependencies
 - Bumps `System.Diagnostics.DiagnosticSource` from 6.0.1 to 8.0.1
 - Bumps `YamlDotNet` from 16.0.0 to 16.1.0
+- Bumps `AWSSDK.Core` from 3.7.400.11 to 3.7.400.13
 
 ## [1.8.0]
 ### Added

src/OpenSearch.Net.Auth.AwsSigV4/OpenSearch.Net.Auth.AwsSigV4.csproj

@@ -20,6 +20,6 @@
     <ProjectReference Include="$(SolutionRoot)\src\OpenSearch.Net\OpenSearch.Net.csproj" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="AWSSDK.Core" Version="3.7.400.11" />
+    <PackageReference Include="AWSSDK.Core" Version="3.7.400.13" />
   </ItemGroup>
 </Project>