chore(deps): bump MSTest.TestFramework from 2.1.2 to 2.2.3

Bumps [MSTest.TestFramework](https://github.com/microsoft/testfx) from 2.1.2 to 2.2.3.
- [Release notes](https://github.com/microsoft/testfx/releases)
- [Commits](microsoft/testfx@v2.1.2...v2.2.3)

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

Author: dependabot[bot]

XOutput.ApiTests/XOutput.ApiTests.csproj

@@ -14,7 +14,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.3" />
     <PackageReference Include="Moq" Version="4.16.1" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.1.2" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.3" />
   </ItemGroup>
 
   <ItemGroup>

XOutput.AppTests/XOutput.AppTests.csproj

@@ -14,7 +14,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.3" />
     <PackageReference Include="Moq" Version="4.16.1" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.1.2" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.3" />
   </ItemGroup>
 
   <ItemGroup>

XOutput.CoreTests/XOutput.CoreTests.csproj

@@ -14,7 +14,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.3" />
     <PackageReference Include="Moq" Version="4.16.1" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.1.2" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.3" />
   </ItemGroup>
 
   <ItemGroup>

XOutput.MappingTests/XOutput.MappingTests.csproj

@@ -14,7 +14,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.3" />
     <PackageReference Include="Moq" Version="4.16.1" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.1.2" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.3" />
   </ItemGroup>
 
   <ItemGroup>