[e-lang] Can TreeItem#setChecked(boolean) be enabled?

[Terry Stanley]

As shown at <http://erights.org/javadoc/org/eclipse/swt/widgets/TreeItem.html#setChecked(boolean)>,
currently, the E taming decisions suppress
org.eclipse.swt.widgets.TreeItem#setChecked(boolean). Causeway would
find this method useful. Is there a reason this needs to be
suppressed? Does anyone object to enabling this in the next E release?

MarcS, MarkM tells me you were probably the one who initially
suppressed this, so I'd appreciate it if you could take a look.
Thanks.