Update Directory.Packages.props

Author: SimonCropp

src/Directory.Packages.props

@@ -22,7 +22,7 @@
     <PackageVersion Include="MSTest" Version="4.1.0" />
     <PackageVersion Include="MSTest.TestFramework" Version="4.1.0" />
     <PackageVersion Include="NUnit3TestAdapter" Version="5.2.0" Pinned="true" />
-    <PackageVersion Include="Polyfill" Version="9.18.0" />
+    <PackageVersion Include="Polyfill" Version="9.22.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.172" />
     <PackageVersion Include="ProjectFiles" Version="1.1.1" />
     <PackageVersion Include="PublicApiGenerator" Version="11.5.4" />