Internal class that the virtual machine has direct knowledge of. A slice is a subview on an <EsUnicodeStorage> object.

The format and management of this object is defined in the ABI of the UnicodeSupport module and should not be relied upon in the image.

<details>

isShared

<pre><code>   Copy-On-Write: Unicode Slices always refer to shared storage.

   Answers:     <Boolean> </code></pre> </details>