Refs $()U)(T$WH*)$()T)*$WY

Author: Tratcher

src/Http/Headers/ref/Microsoft.Net.Http.Headers.netcoreapp3.0.cs

@@ -316,6 +316,7 @@ public RangeItemHeaderValue(long? from, long? to) { }
     }
     public enum SameSiteMode
     {
+        Unspecified = -1,
         None = 0,
         Lax = 1,
         Strict = 2,

src/Http/Http.Features/ref/Microsoft.AspNetCore.Http.Features.netcoreapp3.0.cs

@@ -84,6 +84,7 @@ public partial interface ISession
     }
     public enum SameSiteMode
     {
+        Unspecified = -1,
         None = 0,
         Lax = 1,
         Strict = 2,

src/Http/Http.Features/ref/Microsoft.AspNetCore.Http.Features.netstandard2.0.cs

@@ -84,6 +84,7 @@ public partial interface ISession
     }
     public enum SameSiteMode
     {
+        Unspecified = -1,
         None = 0,
         Lax = 1,
         Strict = 2,