IN-209245 Added the release notes v31.2.2 node entry in the TOC.html file

Author: DeepakRajSundar

Document-Processing-toc.html

@@ -6751,6 +6751,7 @@
 							<li><a href="/document-processing/release-notes/v31.1.18">v31.1.18</a></li>
 						</ul>
 					</li>
+					<li><a href="/document-processing/release-notes/v31.2.2">v31.2.2 Service Pack Release</a></li>
 					<li><a href="/document-processing/release-notes/v31.1.17">v31.1.17 Main Release</a></li>
 				</ul>
 			</li>