Update ILLink team name (#41734)

Author: sbomer

.github/policies/resourceManagement.yml

@@ -58,7 +58,7 @@ configuration:
           label: Area-ILLink
       then:
       - addReply:
-          reply: '@dotnet/illink-contrib a new issue has been filed in the ILLink area, please triage'
+          reply: '@dotnet/illink a new issue has been filed in the ILLink area, please triage'
       description: Notify linker of new untriaged bugs
     - if:
       - payloadType: Pull_Request

CODEOWNERS

@@ -61,13 +61,13 @@
 
 # ILLink and ReadyToRun targets and tasks owned by runtime team
 # Area-ILLink Area-ReadyToRun
-/src/Tasks/Microsoft.NET.Build.Tasks/targets/Microsoft.NET.ILLink.targets @dotnet/illink-contrib
+/src/Tasks/Microsoft.NET.Build.Tasks/targets/Microsoft.NET.ILLink.targets @dotnet/illink
 /src/Tasks/Microsoft.NET.Build.Tasks/PrepareForReadyToRunCompilation.cs @AntonLapounov
 /src/Tasks/Microsoft.NET.Build.Tasks/RunReadyToRunCompiler.cs @AntonLapounov
-/test/Microsoft.NET.Publish.Tests/GivenThatWeWantToRunILLink.cs @dotnet/illink-contrib
+/test/Microsoft.NET.Publish.Tests/GivenThatWeWantToRunILLink.cs @dotnet/illink
 /test/Microsoft.NET.Publish.Tests/GivenThatWeWantToPublishReadyToRun.cs @AntonLapounov
 # Publish.targets related to ILLink and ReadyToRun is own by both runtime and SDK team
-/src/Tasks/Microsoft.NET.Build.Tasks/targets/Microsoft.NET.Publish.targets @dotnet/illink-contrib @AntonLapounov @dotnet/dotnet-cli
+/src/Tasks/Microsoft.NET.Build.Tasks/targets/Microsoft.NET.Publish.targets @dotnet/illink @AntonLapounov @dotnet/dotnet-cli
 # Area-ClickOnce
 /src/Tasks/Microsoft.NET.Build.Tasks/targets/Microsoft.NET.ClickOnce.targets @sujitnayak