deprecate TypeInfo.init

As planned.

changelog.dd

@@ -5,10 +5,23 @@ $(COMMENT Pending changelog for 2.072.0.
 
 $(BUGSTITLE Library Changes,
 
+$(LI $(RELATIVE_LINK2 TypeInfo.init-deprecated, `TypeInfo.init` has been
+deprecated.))
+
 )
 
 $(BUGSTITLE Library Changes,
 
+$(LI $(LNAME2 TypeInfo.init-deprecated, `TypeInfo.init` has been
+    deprecated.)
+
+    $(P This is a step towards removal of `TypeInfo.init`, which is necessary
+        to resolve a name clash with the type property $(GLINK2 property, init).
+    )
+
+    $(P Use $(NOXREF TypeInfo.initializer, TypeInfo.initializer) instead.)
+)
+
 )
 
 Macros:

src/object.d

@@ -290,8 +290,8 @@ class TypeInfo
     abstract const(void)[] initializer() nothrow pure const @safe @nogc;
 
     /// $(RED Scheduled for deprecation.) Please use `initializer` instead.
-    alias init = initializer; // added in 2.070, to stay in 2.071
-    version(none) deprecated alias init = initializer; // planned for 2.072
+    deprecated("Please use initializer instead.") alias init = initializer;
+        // since 2.072
     version(none) @disable static const(void)[] init(); // planned for 2.073
     /* Planned for 2.074: Remove init, making way for the init type property,
     fixing issue 12233. */