docs($compile): be more explicit about linking not having taken place inside cloneAttachFn

Fixes #15093

Author: gkalpak

src/ng/compile.js

@@ -697,7 +697,7 @@
  *
  * When you call a transclusion function you can pass in a **clone attach function**. This function accepts
  * two parameters, `function(clone, scope) { ... }`, where the `clone` is a fresh compiled copy of your transcluded
- * content and the `scope` is the newly created transclusion scope, to which the clone is bound.
+ * content and the `scope` is the newly created transclusion scope, which the clone will be linked to.
  *
  * <div class="alert alert-info">
  * **Best Practice**: Always provide a `cloneFn` (clone attach function) when you call a transclude function