Update system packages

Author: Andrew Fogarty

examples/Microsoft.Spark.FSharp.Examples/Microsoft.Spark.FSharp.Examples.fsproj

@@ -24,4 +24,8 @@
     <ProjectReference Include="..\..\src\csharp\Microsoft.Spark\Microsoft.Spark.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <PackageReference Update="System.ValueTuple" Version="4.5.0" />
+  </ItemGroup>
+
 </Project>

src/csharp/Microsoft.Spark.UnitTest/Microsoft.Spark.UnitTest.csproj

@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="Moq" Version="4.10.0" />
-    <PackageReference Include="System.Memory" Version="4.5.3" />
+    <PackageReference Include="System.Memory" Version="4.5.5" />
   </ItemGroup>
 
   <ItemGroup>

src/csharp/Microsoft.Spark.Worker/Microsoft.Spark.Worker.csproj

@@ -14,7 +14,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.DotNet.DependencyManager" Version="10.10.0-beta.20254.4" />
-    <PackageReference Include="System.Memory" Version="4.5.3" />
+    <PackageReference Include="System.Memory" Version="4.5.5" />
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'netcoreapp3.1' ">

src/csharp/Microsoft.Spark/Microsoft.Spark.csproj

@@ -29,11 +29,11 @@
 
   <ItemGroup>
     <PackageReference Include="Apache.Arrow" Version="2.0.0" />
-    <PackageReference Include="Microsoft.CSharp" Version="4.5.0" />
+    <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="Microsoft.Data.Analysis" Version="0.18.0" />
     <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
     <PackageReference Include="Razorvine.Pyrolite" Version="4.26.0" />
-    <PackageReference Include="System.Memory" Version="4.5.3" />
+    <PackageReference Include="System.Memory" Version="4.5.5" />
   </ItemGroup>
 
   <ItemGroup>