8311006: missing @since info in jdk.xml.dom

Reviewed-by: iris, naoto, lancea

src/jdk.xml.dom/share/classes/org/w3c/dom/xpath/XPathEvaluator.java

@@ -62,6 +62,8 @@ import org.w3c.dom.DOMException;
  * extension functions or variables as would be defined by other
  * specifications.
  * <p>See also the <a href='https://www.w3.org/TR/DOM-Level-3-XPath/'>Document Object Model (DOM) Level 3 XPath Specification</a>.
+ *
+ * @since 1.4, DOM Level 3
  */
 public interface XPathEvaluator {
     /**

src/jdk.xml.dom/share/classes/org/w3c/dom/xpath/XPathException.java

@@ -52,6 +52,8 @@ package org.w3c.dom.xpath;
  * Specification, Working Draft 20 August 2002 where the values of
  * {@link #INVALID_EXPRESSION_ERR} and {@link #TYPE_ERR}
  * are 1 and 2 respectively (instead of 51 and 52 as in the 2004 version).
+ *
+ * @since 1.4, DOM Level 3
  */
 public class XPathException extends RuntimeException {
     private static final long serialVersionUID = 3471034171575979943L;

src/jdk.xml.dom/share/classes/org/w3c/dom/xpath/XPathExpression.java

@@ -49,6 +49,8 @@ import org.w3c.dom.DOMException;
  * The <code>XPathExpression</code> interface represents a parsed and resolved
  * XPath expression.
  * <p>See also the <a href='https://www.w3.org/TR/DOM-Level-3-XPath/'>Document Object Model (DOM) Level 3 XPath Specification</a>.
+ *
+ * @since 1.4, DOM Level 3
  */
 public interface XPathExpression {
     /**

src/jdk.xml.dom/share/classes/org/w3c/dom/xpath/XPathNSResolver.java

@@ -49,6 +49,8 @@ package org.w3c.dom.xpath;
  * construct an implementation of <code>XPathNSResolver</code> from a node,
  * or the interface may be implemented by any application.
  * <p>See also the <a href='https://www.w3.org/TR/DOM-Level-3-XPath/'>Document Object Model (DOM) Level 3 XPath Specification</a>.
+ *
+ * @since 1.4, DOM Level 3
  */
 public interface XPathNSResolver {
     /**

src/jdk.xml.dom/share/classes/org/w3c/dom/xpath/XPathNamespace.java

@@ -75,6 +75,8 @@ import org.w3c.dom.Node;
  * node may be changed incomatibly, in which case incompatible changes to
  * field values may be required to implement versions beyond XPath 1.0.
  * <p>See also the <a href='https://www.w3.org/TR/DOM-Level-3-XPath/'>Document Object Model (DOM) Level 3 XPath Specification</a>.
+ *
+ * @since 1.4, DOM Level 3
  */
 public interface XPathNamespace extends Node {
     // XPathNodeType

src/jdk.xml.dom/share/classes/org/w3c/dom/xpath/XPathResult.java

@@ -52,6 +52,8 @@ import org.w3c.dom.DOMException;
  * result types, this object makes it possible to discover and manipulate
  * the type and value of the result.
  * <p>See also the <a href='https://www.w3.org/TR/DOM-Level-3-XPath/'>Document Object Model (DOM) Level 3 XPath Specification</a>.
+ *
+ * @since 1.4, DOM Level 3
  */
 public interface XPathResult {
     // XPathResultType