chore(.NET): transitively depend on deps

Author: texastony

TestVectors/runtimes/net/DbEsdkTestVectors.csproj

@@ -11,8 +11,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AWSSDK.DynamoDBv2" Version="3.7.303.14"/>
-    <PackageReference Include="AWSSDK.Core" Version="3.7.304.7"/>
     <ProjectReference Include="../../../DynamoDbEncryption/runtimes/net/DynamoDbEncryption.csproj" />
     <ProjectReference Include="../../../submodules/MaterialProviders/TestVectorsAwsCryptographicMaterialProviders/runtimes/net/TestVectors.csproj" />
     <Compile Include="*.cs"/>