Bump Polyfill from 9.3.1 to 9.3.2

---
updated-dependencies:
- dependency-name: Polyfill
  dependency-version: 9.3.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/Directory.Packages.props

@@ -6,7 +6,7 @@
   <ItemGroup>
     <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.0.0-beta.8" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
-    <PackageVersion Include="Polyfill" Version="9.3.1" />
+    <PackageVersion Include="Polyfill" Version="9.3.2" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.163" />
     <PackageVersion Include="System.Text.Json" Version="10.0.0" />
     <PackageVersion Include="Verify" Version="31.8.0" />