Merge pull request #1930 from TomSteer/U4-9852

Change Context to be public on MigrationBase

src/Umbraco.Core/Persistence/Migrations/MigrationBase.cs

@@ -23,7 +23,7 @@ namespace Umbraco.Core.Persistence.Migrations
             Logger = logger;
         }
 
-        internal IMigrationContext Context;
+        public IMigrationContext Context;
 
         public abstract void Up();
         public abstract void Down();