Add nuget-team as CODEOWNER for dotnet-list-package (#40139)

Author: donnie-msft

CODEOWNERS

@@ -38,6 +38,8 @@
 /test/dotnet-add-package.Tests @dotnet/nuget-team
 /src/Cli/dotnet/commands/dotnet-nuget @dotnet/nuget-team
 /test/dotnet-nuget.UnitTests @dotnet/nuget-team
+/src/Cli/dotnet/commands/dotnet-list/dotnet-list-package @dotnet/nuget-team
+/test/dotnet-list-package.Tests @dotnet/nuget-team
 
 # Area-FSharp
 /src/Cli/dotnet/commands/dotnet-fsi @dotnet/fsharp
@@ -95,4 +97,4 @@
 
 # dotnet-format
 /src/BuiltInTools/dotnet-format @dotnet/roslyn-ide
-/test/dotnet-format.Tests @dotnet/roslyn-ide
+/test/dotnet-format.Tests @dotnet/roslyn-ide