Bump Amazon.Lambda.Core and Amazon.Lambda.TestUtilities (#213)

Bumps Amazon.Lambda.Core from 2.7.0 to 2.7.1
Bumps Amazon.Lambda.TestUtilities from 3.0.0 to 3.0.1

---
updated-dependencies:
- dependency-name: Amazon.Lambda.Core
  dependency-version: 2.7.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: Amazon.Lambda.TestUtilities
  dependency-version: 3.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

test/SimpleAPI.Tests/SimpleAPI.Tests.csproj

@@ -16,8 +16,8 @@
     </Content>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Amazon.Lambda.Core" Version="2.7.0" />
-    <PackageReference Include="Amazon.Lambda.TestUtilities" Version="3.0.0" />
+    <PackageReference Include="Amazon.Lambda.Core" Version="2.7.1" />
+    <PackageReference Include="Amazon.Lambda.TestUtilities" Version="3.0.1" />
     <PackageReference Include="Amazon.Lambda.APIGatewayEvents" Version="2.7.1" />
     <PackageReference Include="AWSSDK.Extensions.NETCore.Setup" Version="4.0.3" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />