[nobug] doc and cleanup

core/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/provisional/text/IStructuredDocument.java

diff --git a/core/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/provisional/text/IStructuredDocument.java b/core/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/provisional/text/IStructuredDocument.java
index 8f86d7b..e19abed 100644
--- a/core/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/provisional/text/IStructuredDocument.java
+++ b/core/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/provisional/text/IStructuredDocument.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2001, 2005 IBM Corporation and others.
+ * Copyright (c) 2001, 2020 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
  * which accompanies this distribution, and is available at
@@ -109,7 +109,7 @@
 	RegionParser getParser();
 
 	/**
-	 * @deprecated use getStructuredDocumentRegions()
+	 * @deprecated use {@link #getStructuredDocumentRegions()}
 	 * @return
 	 */
 	IStructuredDocumentRegionList getRegionList();

core/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/provisional/text/ITextRegionList.java

diff --git a/core/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/provisional/text/ITextRegionList.java b/core/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/provisional/text/ITextRegionList.java
index 84d265f..ec072a7 100644
--- a/core/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/provisional/text/ITextRegionList.java
+++ b/core/bundles/org.eclipse.wst.sse.core/src/org/eclipse/wst/sse/core/internal/provisional/text/ITextRegionList.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2001, 2010 IBM Corporation and others.
+ * Copyright (c) 2001, 2020 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
  * which accompanies this distribution, and is available at
@@ -84,7 +84,7 @@
 	 * 
 	 * @return an iterator for this list.
 	 */
-	public Iterator iterator();
+	public Iterator<ITextRegion> iterator();
 
 	/**
 	 * Removes the region at index.