Bump AWSSDK.SimpleNotificationService from 3.7.300.33 to 3.7.300.38

Bumps [AWSSDK.SimpleNotificationService](https://github.com/aws/aws-sdk-net) from 3.7.300.33 to 3.7.300.38.
- [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.SimpleNotificationService
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

src/AWS/SNS/Akka.Streams.Sns/Akka.Streams.Sns.csproj

@@ -8,7 +8,7 @@
 
     <ItemGroup>
         <PackageReference Include="Akka.Streams" Version="$(AkkaVersion)" />
-        <PackageReference Include="AWSSDK.SimpleNotificationService" Version="3.7.300.33" />
+        <PackageReference Include="AWSSDK.SimpleNotificationService" Version="3.7.300.38" />
     </ItemGroup>
 
 </Project>