build(deps): Bump Moq from 4.20.71 to 4.20.72 in /tests/OrasProject.Oras.Tests (#141)

Author: dependabot[bot]

tests/OrasProject.Oras.Tests/OrasProject.Oras.Tests.csproj

@@ -14,7 +14,7 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
-    <PackageReference Include="Moq" Version="4.20.71" />
+    <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit" Version="2.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>