chore(deps): update dependency system.valuetuple to 4.6.2

Author: renovate[bot]

src/Directory.Packages.props

@@ -92,7 +92,7 @@
     <PackageVersion Include="System.Xml.XmlDocument" Version="4.3.0" />
   </ItemGroup>
   <ItemGroup Condition="$(TargetFramework.StartsWith('net46'))">
-    <PackageVersion Include="System.ValueTuple" Version="4.6.1" />
+    <PackageVersion Include="System.ValueTuple" Version="4.6.2" />
   </ItemGroup>
   <ItemGroup Condition="$(TargetFramework.StartsWith('netstandard'))">
     <PackageVersion Include="System.Diagnostics.Contracts" Version="4.3.0" />