refs or cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -9,7 +9,7 @@
     <PackageVersion Include="NUnit" Version="4.3.2" />
     <PackageVersion Include="NUnit3TestAdapter" Version="5.0.0" />
     <PackageVersion Include="PdfPig" Version="0.1.10" />
-    <PackageVersion Include="Polyfill" Version="8.0.0-beta.4" />
+    <PackageVersion Include="Polyfill" Version="8.0.0-beta.5" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.155" />
     <PackageVersion Include="Verify" Version="30.3.1" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />

src/global.json

@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "9.0.300",
+    "version": "9.0.301",
     "allowPrerelease": true,
     "rollForward": "latestFeature"
   }