Bump SauceLabs.Visual from 0.8.0 to 0.9.0 in /dotnet-xunit (#640)

Bumps [SauceLabs.Visual](https://github.com/saucelabs/visual-sdks) from 0.8.0 to 0.9.0.
- [Release notes](https://github.com/saucelabs/visual-sdks/releases)
- [Commits](saucelabs/visual-sdks@java-0.8.0...dotnet-0.9.0)

---
updated-dependencies:
- dependency-name: SauceLabs.Visual
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

dotnet-xunit/SauceLabs.Visual.Example/SauceLabs.Visual.Example.csproj

@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Include="SauceLabs.Visual" Version="0.8.0" />
+    <PackageReference Include="SauceLabs.Visual" Version="0.9.0" />
     <PackageReference Include="xunit" Version="2.7.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.7">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>