chore(deps): update dependency jint to v3.1.0

Author: renovate[bot]

Rnwood.Smtp4dev/Rnwood.Smtp4dev.csproj

@@ -29,7 +29,7 @@
     <PackageReference Include="Ardalis.GuardClauses" Version="4.5.0" />
     <PackageReference Include="CommandLiners.MonoOptions" Version="1.0.45" />
     <PackageReference Include="HtmlAgilityPack" Version="1.11.60" />
-    <PackageReference Include="Jint" Version="3.0.1" />
+    <PackageReference Include="Jint" Version="3.1.0" />
     <PackageReference Include="MailKit" Version="4.5.0" />
     <PackageReference Include="Microsoft.AspNetCore.Hosting.WindowsServices" Version="8.0.4" />
     <PackageReference Include="Microsoft.CodeAnalysis.Common" Version="4.9.2" />