Undeprecate updateToolbar() in FilteredTree and call again on refresh

This partially reverts 3726516 due to
which the updateToolbar() method is no longer called by the default
refresh job.

Subclasses may override updateToolbar() without also overriding
doCreateRefreshJob() which in return means that their toolbar is not
updated anymore.

Because this method is called again, the deprecation tag introduced with
176f503 is also removed

Author: ptziegler

bundles/org.eclipse.e4.ui.dialogs/src/org/eclipse/e4/ui/dialogs/filteredtree/FilteredTree.java

@@ -259,10 +259,15 @@ public IStatus runInUIThread(IProgressMonitor monitor) {
 						int treeHeight = getViewer().getTree().getBounds().height;
 						int numVisibleItems = treeHeight / getViewer().getTree().getItemHeight();
 						long stopTime = SOFT_MAX_EXPAND_TIME + System.currentTimeMillis();
+
+						updateToolbar(true);
+
 						if (items.length > 0
 								&& recursiveExpand(items, monitor, stopTime, new int[] { numVisibleItems })) {
 							return Status.CANCEL_STATUS;
 						}
+					} else {
+						updateToolbar(false);
 					}
 				} finally {
 					// done updating the tree - set redraw back to true
@@ -310,10 +315,6 @@ private boolean recursiveExpand(TreeItem[] items, IProgressMonitor monitor, long
 		};
 	}
 
-	/**
-	 * @deprecated As of 4.13 not used anymore
-	 */
-	@Deprecated(since = "2025-03", forRemoval = true)
 	protected void updateToolbar(boolean visible) {
 		// nothing to do
 	}

bundles/org.eclipse.ui.workbench/eclipseui/org/eclipse/ui/dialogs/FilteredTree.java

@@ -430,10 +430,15 @@ public IStatus runInUIThread(IProgressMonitor monitor) {
 						int treeHeight = getViewer().getTree().getBounds().height;
 						int numVisibleItems = treeHeight / getViewer().getTree().getItemHeight();
 						long stopTime = SOFT_MAX_EXPAND_TIME + System.currentTimeMillis();
+
+						updateToolbar(true);
+
 						if (items.length > 0
 								&& recursiveExpand(items, monitor, stopTime, new int[] { numVisibleItems })) {
 							return Status.CANCEL_STATUS;
 						}
+					} else {
+						updateToolbar(false);
 					}
 				} finally {
 					// done updating the tree - set redraw back to true
@@ -488,9 +493,7 @@ private boolean recursiveExpand(TreeItem[] items, IProgressMonitor monitor, long
 	 * override.
 	 *
 	 * @param visible boolean
-	 * @deprecated As of 4.13 not used anymore
 	 */
-	@Deprecated(since = "2025-03", forRemoval = true)
 	protected void updateToolbar(boolean visible) {
 		// nothing to do
 	}