Update dependency YamlDotNet to v12.1.0 (#188)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

dotnet/CucumberExpressions.Tests/CucumberExpressions.Tests.csproj

@@ -16,7 +16,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="YamlDotNet" Version="12.0.2" />
+    <PackageReference Include="YamlDotNet" Version="12.1.0" />
   </ItemGroup>
 
   <ItemGroup>