Bug 564123 Remove deprecated PathUtil that has a replacement

Change-Id: Ie2fd4ed201a2bc0c490df9b0deb43cb6d53b1876

Author: jonahgraham

core/org.eclipse.cdt.core/browser/org/eclipse/cdt/core/browser/PathUtil.java

@@ -44,6 +44,7 @@ <h1>Eclipse CDT Deprecated and Breaking API changes and removals</h1>
     <li><a href="#oldStyleProjects">Partial removal of CDT 3.X project support.</a></li>
     <li><a href="#optionsAPI">Removal of CDT Core Options API.</a></li>
     <li><a href="#terminal">TM Terminal has major changes to support new color and preference functionality.</a></li>
+    <li><a href="#pathutil">Remove org.eclipse.cdt.core.browser.PathUtil.</a></li>
   </ol>
   <p>
     Planned Removals after June 2022
@@ -256,6 +257,11 @@ <h3>12. <a name="terminal">TM Terminal has major changes to support new color an
     </li>
   </ul>
 
+  <h3>13. <a name="pathutil">Remove org.eclipse.cdt.core.browser.PathUtil.</a></h3>
+  <p>
+    The deprecated class org.eclipse.cdt.core.browser.PathUtil has been removed. Use
+    org.eclipse.cdt.utils.PathUtil instead.
+  </p>
 
   <hr>