[doc] Fix Java 8 JavaDoc errors

Author: adamretter

exist-core/src/main/java/org/exist/http/RESTServer.java

@@ -250,7 +250,6 @@ private String getParameter(final HttpServletRequest request, final RESTServerPa
      *
      * <li>_xsl: an URI pointing to an XSL stylesheet that will be applied to
      * the returned XML.</li>
-     * </ul>
      *
      * <li>_output-doctype: if set to "yes", the returned XML will include
      * a Document Type Declaration if one is present, if "no" the Document Type Declaration will be omitted.</li>

exist-core/src/main/java/org/exist/xquery/functions/fn/FunSerialize.java

@@ -131,12 +131,14 @@ private static boolean isSerializationParametersElement(final Item item) {
      * <a href="http://www.w3.org/TR/xslt-xquery-serialization-30/#serdm">XSLT and XQuery Serialization 3.0 - Sequence Normalization</a>.
      *
      * @param callingExpr the expression from which the function is called.
-     *                    needed for error reporting
-     * @param context current context
-     * @param input non-normalized sequence
-     * @param itemSeparator placed between each item
-     * @return normalized sequence
-     * @throws XPathException in case of dynamic error
+     *                    Needed for error reporting
+     * @param context current context.
+     * @param input non-normalized sequence.
+     * @param itemSeparator the item separator placed between each item.
+     *
+     * @return normalized sequence.
+     *
+     * @throws XPathException in case of dynamic error.
      */
     public static Sequence normalize(final Expression callingExpr, final XQueryContext context, final Sequence input, final String itemSeparator) throws XPathException {
         if (input.isEmpty())

exist-core/src/main/java/org/exist/xquery/value/Sequence.java

@@ -347,7 +347,8 @@ default int getItemCount() {
      *
      * NOTE that comparison is done via object equality.
      *
-     * @param item the item for which to search
+     * @param item the item to look for in the sequence.
+     *
      * @return true if the item is within the sequence, false otherwise.
      */
     boolean contains(Item item);