Auto-generate files after cl/673401292

csharp/src/Google.Protobuf/Reflection/Descriptor.pb.cs

@@ -8922,8 +8922,6 @@ namespace Google.Protobuf.Reflection {
 
       /// <summary>
       /// If set to RETENTION_SOURCE, the option will be omitted from the binary.
-      /// Note: as of January 2023, support for this is in progress and does not yet
-      /// have an effect (b/264593489).
       /// </summary>
       public enum OptionRetention {
         [pbr::OriginalName("RETENTION_UNKNOWN")] RetentionUnknown = 0,
@@ -8934,8 +8932,7 @@ namespace Google.Protobuf.Reflection {
       /// <summary>
       /// This indicates the types of entities that the field may apply to when used
       /// as an option. If it is unset, then the field may be freely used as an
-      /// option on any kind of entity. Note: as of January 2023, support for this is
-      /// in progress and does not yet have an effect (b/264593489).
+      /// option on any kind of entity.
       /// </summary>
       public enum OptionTargetType {
         [pbr::OriginalName("TARGET_TYPE_UNKNOWN")] TargetTypeUnknown = 0,