minor: added missing visibility modifiers

Author: lostmsu

src/runtime/interop.cs

@@ -84,7 +84,7 @@ static ManagedDataOffsets()
         public static readonly int ob_data;
         public static readonly int ob_dict;
 
-        static int BaseOffset(IntPtr type)
+        private static int BaseOffset(IntPtr type)
         {
             Debug.Assert(type != IntPtr.Zero);
             int typeSize = (int)Util.ReadIntPtrAligned(type, TypeOffset.tp_basicsize);
@@ -103,7 +103,7 @@ public static int DictOffset(IntPtr type)
 
         public static int Size { get { return size; } }
 
-        static readonly int size;
+        private static readonly int size;
     }
 
     internal static class OriginalObjectOffsets
@@ -123,7 +123,7 @@ static OriginalObjectOffsets()
 
         public static int Size { get { return size; } }
 
-        static readonly int size =
+        private static readonly int size =
 #if PYTHON_WITH_PYDEBUG
             4 * IntPtr.Size;
 #else
@@ -179,8 +179,7 @@ public static int Size(IntPtr pyType)
 #endif
         public static int ob_refcnt;
         public static int ob_type;
-
-        static readonly int size;
+        private static readonly int size;
 
         private static bool IsException(IntPtr pyObject)
         {
@@ -221,7 +220,7 @@ static ExceptionOffset()
         public static int suppress_context = 0;
 #endif
 
-        static readonly int size;
+        private static readonly int size;
     }