prepare release for Azure.ResourceManager.EventGrid (Azure#49129)

* prepare release for Azure.ResourceManager.EventGrid

* remove obsolete and unnecessary credential

Author: live1206

sdk/eventgrid/Azure.ResourceManager.EventGrid/CHANGELOG.md

@@ -1,6 +1,6 @@
 # Release History
 
-## 1.1.0-beta.7 (Unreleased)
+## 1.1.0 (2025-03-31)
 
 ### Features Added
 

sdk/eventgrid/Azure.ResourceManager.EventGrid/src/Azure.ResourceManager.EventGrid.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <Version>1.1.0-beta.7</Version>
+    <Version>1.1.0</Version>
     <!--The ApiCompatVersion is managed automatically and should not generally be modified manually.-->
     <ApiCompatVersion>1.0.1</ApiCompatVersion>
     <PackageId>Azure.ResourceManager.EventGrid</PackageId>

sdk/migrationassessment/Azure.ResourceManager.Migration.Assessment/tests/MigrationAssessmentManagementTestEnvironment.cs

@@ -9,7 +9,5 @@ namespace Azure.ResourceManager.Migration.Assessment.Tests
 {
     public class MigrationAssessmentManagementTestEnvironment : TestEnvironment
     {
-        public override TokenCredential Credential =>
-            new ChainedTokenCredential(new AzureCliCredential(), new VisualStudioCodeCredential());
     }
 }