Build(deps): Bump coverlet.collector in /tests/Spice86.Tests

Bumps [coverlet.collector](https://github.com/coverlet-coverage/coverlet) from 6.0.3 to 6.0.4.
- [Release notes](https://github.com/coverlet-coverage/coverlet/releases)
- [Commits](coverlet-coverage/coverlet@v6.0.3...v6.0.4)

---
updated-dependencies:
- dependency-name: coverlet.collector
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

tests/Directory.Packages.props

@@ -1,20 +1,20 @@
-<Project>
-  <PropertyGroup>
-    <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
-    <CentralPackageTransitivePinningEnabled>true</CentralPackageTransitivePinningEnabled>
-  </PropertyGroup>
-  <ItemGroup>
-    <PackageVersion Include="coverlet.collector" Version="6.0.3" />
-    <PackageVersion Include="ErrorProne.NET.CoreAnalyzers" Version="0.1.2" />
-    <PackageVersion Include="FluentAssertions" Version="8.0.0" />
-    <PackageVersion Include="JetBrains.Annotations" Version="2024.3.0" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
-    <PackageVersion Include="NSubstitute" Version="5.3.0" />
-    <PackageVersion Include="NSubstitute.Analyzers.CSharp" Version="1.0.17" />
-    <PackageVersion Include="Roslynator.Analyzers" Version="4.12.10" />
-    <PackageVersion Include="Roslynator.CodeAnalysis.Analyzers" Version="4.12.10" />
-    <PackageVersion Include="System.Text.Json" Version="9.0.1" />
-    <PackageVersion Include="xunit" Version="2.9.3" />
-    <PackageVersion Include="xunit.runner.visualstudio" Version="3.0.1" />
-  </ItemGroup>
+<Project>
+  <PropertyGroup>
+    <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
+    <CentralPackageTransitivePinningEnabled>true</CentralPackageTransitivePinningEnabled>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageVersion Include="coverlet.collector" Version="6.0.4" />
+    <PackageVersion Include="ErrorProne.NET.CoreAnalyzers" Version="0.1.2" />
+    <PackageVersion Include="FluentAssertions" Version="8.0.0" />
+    <PackageVersion Include="JetBrains.Annotations" Version="2024.3.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageVersion Include="NSubstitute" Version="5.3.0" />
+    <PackageVersion Include="NSubstitute.Analyzers.CSharp" Version="1.0.17" />
+    <PackageVersion Include="Roslynator.Analyzers" Version="4.12.10" />
+    <PackageVersion Include="Roslynator.CodeAnalysis.Analyzers" Version="4.12.10" />
+    <PackageVersion Include="System.Text.Json" Version="9.0.1" />
+    <PackageVersion Include="xunit" Version="2.9.3" />
+    <PackageVersion Include="xunit.runner.visualstudio" Version="3.0.1" />
+  </ItemGroup>
 </Project>