Bump AWSSDK.SimpleEmail from 4.0.2.20 to 4.0.2.21 (#3141)

---
updated-dependencies:
- dependency-name: AWSSDK.SimpleEmail
  dependency-version: 4.0.2.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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BervProject.WebApi.Boilerplate/BervProject.WebApi.Boilerplate.csproj

@@ -20,7 +20,7 @@
     <PackageReference Include="AWSSDK.DynamoDBv2" Version="4.0.17.4" />
     <PackageReference Include="AWSSDK.Extensions.NETCore.Setup" Version="4.0.3.29" />
     <PackageReference Include="AWSSDK.S3" Version="4.0.20.1" />
-    <PackageReference Include="AWSSDK.SimpleEmail" Version="4.0.2.20" />
+    <PackageReference Include="AWSSDK.SimpleEmail" Version="4.0.2.21" />
     <PackageReference Include="Azure.Data.Tables" Version="12.11.0" />
     <PackageReference Include="Azure.Messaging.ServiceBus" Version="7.20.1" />
     <PackageReference Include="Azure.Storage.Blobs" Version="12.27.0" />