Add --tl option to 'dotnet test' based on 'dotnet build' (#48909)

* Add --tl option to 'dotnet test' based on 'dotnet build'

* move 'tl' option to the VsTest section

Author: gasparnagy

docs/core/tools/dotnet-test.md

@@ -68,6 +68,7 @@ dotnet test [<PROJECT> | <SOLUTION> | <DIRECTORY> | <DLL> | <EXE>]
     [-r|--runtime <RUNTIME_IDENTIFIER>]
     [-s|--settings <SETTINGS_FILE>]
     [-t|--list-tests]
+    [--tl:[auto|on|off]]
     [-v|--verbosity <LEVEL>]
     [<args>...]
     [[--] <RunSettings arguments>]
@@ -260,6 +261,8 @@ Where `Microsoft.NET.Test.Sdk` is the test host, `xunit` is the test framework.
 
   List the discovered tests instead of running the tests.
 
+[!INCLUDE [tl](../../../includes/cli-tl.md)]
+
 [!INCLUDE [verbosity](../../../includes/cli-verbosity-minimal.md)]
 
 - **`args`**