Bump the xunit group across 5 directories with 1 update

Bumps the xunit group with 1 update in the /Difficalcy.Catch.Tests directory: [xunit](https://github.com/xunit/xunit).
Bumps the xunit group with 1 update in the /Difficalcy.Mania.Tests directory: [xunit](https://github.com/xunit/xunit).
Bumps the xunit group with 1 update in the /Difficalcy.Osu.Tests directory: [xunit](https://github.com/xunit/xunit).
Bumps the xunit group with 1 update in the /Difficalcy.Taiko.Tests directory: [xunit](https://github.com/xunit/xunit).
Bumps the xunit group with 1 update in the /Difficalcy.Tests directory: [xunit](https://github.com/xunit/xunit).


Updates `xunit` from 2.8.0 to 2.9.2
- [Commits](xunit/xunit@v2-2.8.0...v2-2.9.2)

Updates `xunit` from 2.8.0 to 2.9.2
- [Commits](xunit/xunit@v2-2.8.0...v2-2.9.2)

Updates `xunit` from 2.8.0 to 2.9.2
- [Commits](xunit/xunit@v2-2.8.0...v2-2.9.2)

Updates `xunit` from 2.8.0 to 2.9.2
- [Commits](xunit/xunit@v2-2.8.0...v2-2.9.2)

Updates `xunit` from 2.8.0 to 2.9.2
- [Commits](xunit/xunit@v2-2.8.0...v2-2.9.2)

---
updated-dependencies:
- dependency-name: xunit
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: xunit
- dependency-name: xunit
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: xunit
- dependency-name: xunit
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: xunit
- dependency-name: xunit
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: xunit
- dependency-name: xunit
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: xunit
...

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

Author: dependabot[bot]

Difficalcy.Catch.Tests/Difficalcy.Catch.Tests.csproj

@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
-    <PackageReference Include="xunit" Version="2.8.0" />
+    <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>

Difficalcy.Mania.Tests/Difficalcy.Mania.Tests.csproj

@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
-    <PackageReference Include="xunit" Version="2.8.0" />
+    <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>

Difficalcy.Osu.Tests/Difficalcy.Osu.Tests.csproj

@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
-    <PackageReference Include="xunit" Version="2.8.0" />
+    <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>

Difficalcy.Taiko.Tests/Difficalcy.Taiko.Tests.csproj

@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
-    <PackageReference Include="xunit" Version="2.8.0" />
+    <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>

Difficalcy.Tests/Difficalcy.Tests.csproj

@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
-    <PackageReference Include="xunit" Version="2.8.0" />
+    <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>