(BREAKING) Apply planned breaking changes as specified in the AAC V1 …

…release:

- As specified in the changelog for the official release of Animator As Code V1, breaking changes had been planned, and will be applied starting this version:
  - (BREAKING) AacFlSettingKeyframes constructor is now private.
    - For compatibility reasons, it was public for the duration of V1.1.x, and was already marked as obsolete in V1.1.x.
  - (BREAKING) The methods AacFlBase.InternalConfiguration and AacFlBase.InternalDoCreateLayer are now private.
    - For compatibility reasons, it was public for the duration of V1.1.x, and was already marked as obsolete in V1.1.x.
    - The class AacAccessorForExtensions replaced them.

Packages/dev.hai-vr.animator-as-code.v1/V1/Editor/Aac.cs

@@ -472,9 +472,9 @@ public class AacFlBase
     {
         private readonly AacConfiguration _configuration;
 
-        /// NOT FOR PUBLIC USE: Internal use only so that destructive workflow can access this. Maybe this can be improved
-        [Obsolete("This will be made private/internal in V1.2.0. Use AacAccessorForExtensions.AccessConfiguration(...) instead")]
-        public AacConfiguration InternalConfiguration()
+        /// NOT FOR PUBLIC USE: Internal use only so that destructive workflow can access this. Has been replaced with AacAccessorForExtensions.AccessConfiguration
+        [Obsolete("This has been made private/internal in V1.2.0. Use AacAccessorForExtensions.AccessConfiguration(...) instead")]
+        internal AacConfiguration InternalConfiguration()
         {
             return _configuration;
         }
@@ -583,9 +583,9 @@ public AacFlController NewAnimatorController(string name)
         /// Destructive workflow: Clears the topmost layer of an arbitrary AnimatorController, and returns it.
         public AacFlLayer CreateFirstArbitraryControllerLayer(AnimatorController controller) => DoCreateLayer(controller, controller.layers[0].name);
 
-        /// NOT FOR PUBLIC USE: Internal use only so that destructive workflow can access this. Maybe this can be improved
-        [Obsolete("This will be made private/internal in V1.2.0. Use AacAccessorForExtensions.CreateLayer(...) instead")]
-        public AacFlLayer InternalDoCreateLayer(AnimatorController animator, string layerName)
+        /// NOT FOR PUBLIC USE: Internal use only so that destructive workflow can access this. Has been replaced with AacAccessorForExtensions.CreateLayer
+        [Obsolete("This has been made private/internal in V1.2.0. Use AacAccessorForExtensions.CreateLayer(...) instead")]
+        internal AacFlLayer InternalDoCreateLayer(AnimatorController animator, string layerName)
         {
             return DoCreateLayer(animator, layerName);
         }

Packages/dev.hai-vr.animator-as-code.v1/V1/Editor/AacFlAnimations.cs

@@ -649,8 +649,8 @@ public class AacFlSettingKeyframes
         private readonly List<Keyframe> _mutatedKeyframes;
 
         // Will be made private/internal in V1.2.0.
-        [Obsolete("This will be made private/internal in V1.2.0")]
-        public AacFlSettingKeyframes(AacFlUnit unit, List<Keyframe> mutatedKeyframes)
+        [Obsolete("This has been made private/internal in V1.2.0")]
+        internal AacFlSettingKeyframes(AacFlUnit unit, List<Keyframe> mutatedKeyframes)
         {
             _unit = unit;
             _mutatedKeyframes = mutatedKeyframes;