Prepare for release candidate

Author: garydgregory

src/changes/changes.xml

@@ -59,7 +59,7 @@ The <action> type attribute can be add,update,fix,remove.
         [StepSecurity] ci: Harden GitHub Actions #461.
       </action>
       <action dev="ggregory" type="fix" due-to="Gary Gregory">
-        MagicNumberFileFilter.accept(Path, BasicFileAttributes) doesn't its byteOffset before reading.
+        MagicNumberFileFilter.accept(Path, BasicFileAttributes) doesn't set its byteOffset before reading.
       </action>
       <action dev="ggregory" type="fix" due-to="Gary Gregory">
         Javadoc improvements.

src/site/xdoc/index.xml

@@ -107,6 +107,7 @@ There are six main areas included:
           The Java platform requirements are:
         </p>
         <ul>
+          <li>Version 2.14.0 requires Java 8.</li>
           <li>Version 2.13.0 requires Java 8.</li>
           <li>Version 2.12.0 requires Java 8.</li>
           <li>Version 2.11.0 requires Java 8.</li>