refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -8,7 +8,7 @@
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageVersion Include="NUnit" Version="4.4.0" />
     <PackageVersion Include="NUnit3TestAdapter" Version="6.0.0" />
-    <PackageVersion Include="Polyfill" Version="9.3.2" />
+    <PackageVersion Include="Polyfill" Version="9.3.4" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.163" />
     <PackageVersion Include="ProjectFiles" Version="0.2.0" />
     <PackageVersion Include="System.IO.Compression" Version="4.3.0" />

src/global.json

@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "10.0.100",
+    "version": "10.0.101",
     "allowPrerelease": true,
     "rollForward": "latestFeature"
   }