chore(deps): bump System.IO.Abstractions from 20.0.28 to 21.0.2

Bumps [System.IO.Abstractions](https://github.com/TestableIO/System.IO.Abstractions) from 20.0.28 to 21.0.2.
- [Release notes](https://github.com/TestableIO/System.IO.Abstractions/releases)
- [Commits](TestableIO/System.IO.Abstractions@v20.0.28...v21.0.2)

---
updated-dependencies:
- dependency-name: System.IO.Abstractions
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

src/dotnet-trx-merge/dotnet-trx-merge.csproj

@@ -25,7 +25,7 @@
       <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
       <PackageReference Include="Spectre.Console" Version="0.49.1" />
       <PackageReference Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />
-      <PackageReference Include="System.IO.Abstractions" Version="20.0.28" />
+      <PackageReference Include="System.IO.Abstractions" Version="21.0.2" />
     </ItemGroup>
 
     <ItemGroup>

test/dotnet-trx-merge.IntegrationTests/dotnet-trx-merge.IntegrationTests.csproj

@@ -17,7 +17,7 @@
         <PackageReference Include="FluentAssertions" Version="6.12.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
         <PackageReference Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />
-        <PackageReference Include="System.IO.Abstractions" Version="20.0.28" />
+        <PackageReference Include="System.IO.Abstractions" Version="21.0.2" />
         <PackageReference Include="xunit" Version="2.7.0" />
         <PackageReference Include="xunit.runner.visualstudio" Version="2.8.0">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>