uPortal 5.5.1

This is a patch release on the uPortal 5.5.x line. It provides dependent library updates and a fix for the search results page.

Fixes

• Prevent an uncommon but difficult to troubleshoot error when the lifecycle state of a portlet is null (#1648)
• Allow the searchRest.jsp to use the type parameter that was recently added to the SearchRESTController (#1671)

Chores

• Dependency updates (#1606, #1611, #1615, #1616, #1617, #1618, #1620, #1621, #1630, #1631, #1635, #1637, #1638, #1639, #1640, #1641, #1642, #1643, #1644, #1645, #1646, #1647, #1649, #1650, #1651, #1658, #1661, #1662, #1663, #1664, #1665, #1666, #1667, #1670)