Remove AdjustTime from experimental (#6668)

* Remove AdjustTime from experimental

* Remove unnecessary usings

* Update API

* Remove unnecessary package

* Update version

* Run Api Chief

Author: amadeuszl

src/Libraries/Microsoft.Extensions.TimeProvider.Testing/FakeTimeProvider.cs

@@ -4,10 +4,8 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
-using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 using System.Threading;
-using Microsoft.Shared.DiagnosticIds;
 using Microsoft.Shared.Diagnostics;
 
 namespace Microsoft.Extensions.Time.Testing;
@@ -137,15 +135,14 @@ public void Advance(TimeSpan delta)
     }
 
     /// <summary>
-    /// Advances the date and time in the UTC time zone.
+    /// Sets the date and time in the UTC time zone.
     /// </summary>
     /// <param name="value">The date and time in the UTC time zone.</param>
     /// <remarks>
     /// This method updates the current time, and has no impact on outstanding
     /// timers. This is similar to what happens in a real system when the system's
     /// time is changed.
     /// </remarks>
-    [Experimental(diagnosticId: DiagnosticIds.Experiments.TimeProvider, UrlFormat = DiagnosticIds.UrlFormat)]
     public void AdjustTime(DateTimeOffset value)
     {
         lock (Waiters)

src/Libraries/Microsoft.Extensions.TimeProvider.Testing/Microsoft.Extensions.TimeProvider.Testing.csproj

@@ -9,7 +9,6 @@
     <Workstream>Fundamentals</Workstream>
     <Category>Testing</Category>
     <PackageTags>$(PackageTags);Testing;TimeProvider;FakeTimeProvider</PackageTags>
-    <InjectExperimentalAttributeOnLegacy>true</InjectExperimentalAttributeOnLegacy>
     <InjectSharedDiagnosticIds>true</InjectSharedDiagnosticIds>
   </PropertyGroup>
 

src/Libraries/Microsoft.Extensions.TimeProvider.Testing/Microsoft.Extensions.TimeProvider.Testing.json

@@ -1,5 +1,5 @@
 {
-  "Name": "Microsoft.Extensions.TimeProvider.Testing, Version=8.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35",
+  "Name": "Microsoft.Extensions.TimeProvider.Testing, Version=9.8.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35",
   "Types": [
     {
       "Type": "class Microsoft.Extensions.Time.Testing.FakeTimeProvider : System.TimeProvider",
@@ -13,6 +13,10 @@
           "Member": "Microsoft.Extensions.Time.Testing.FakeTimeProvider.FakeTimeProvider(System.DateTimeOffset startDateTime);",
           "Stage": "Stable"
         },
+        {
+          "Member": "void Microsoft.Extensions.Time.Testing.FakeTimeProvider.AdjustTime(System.DateTimeOffset value);",
+          "Stage": "Stable"
+        },
         {
           "Member": "void Microsoft.Extensions.Time.Testing.FakeTimeProvider.Advance(System.TimeSpan delta);",
           "Stage": "Stable"