Bump Verify.Xunit from 19.11.1 to 20.3.2

Bumps [Verify.Xunit](https://github.com/VerifyTests/Verify) from 19.11.1 to 20.3.2.
- [Release notes](https://github.com/VerifyTests/Verify/releases)
- [Commits](https://github.com/VerifyTests/Verify/commits/20.3.2)

---
updated-dependencies:
- dependency-name: Verify.Xunit
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

test/FluentCommand.Generators.Tests/FluentCommand.Generators.Tests.csproj

@@ -14,7 +14,7 @@
     </PackageReference>
     <PackageReference Include="FluentAssertions" Version="6.10.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
-    <PackageReference Include="Verify.Xunit" Version="19.11.1" />
+    <PackageReference Include="Verify.Xunit" Version="20.3.2" />
     <PackageReference Include="xunit" Version="2.4.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

test/FluentCommand.Tests/FluentCommand.Tests.csproj

@@ -11,7 +11,7 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
-    <PackageReference Include="Verify.Xunit" Version="19.11.1" />
+    <PackageReference Include="Verify.Xunit" Version="20.3.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>