Upgrade various container versions

Author: alitokmen

cargo/GlassFish+7.x.html

@@ -1268,7 +1268,7 @@ <h5 id="GlassFish7.x-Forinstalledcontainero.c.c.c.glassfish.GlassFish7xInstalled
           </div>
           <h3 id="GlassFish7.x-TestedOn">Tested On</h3>
           <p>This container is automatically tested by the <a href="https://codehaus-cargo.semaphoreci.com/projects/cargo">Continous Integration system</a> every time there is a code change.<br>
-            The server used for tests is downloaded from: <a href="https://repo.maven.apache.org/maven2/org/glassfish/main/distributions/glassfish/7.0.20/glassfish-7.0.20.zip">https://repo.maven.apache.org/maven2/org/glassfish/main/distributions/glassfish/7.0.20/glassfish-7.0.20.zip</a></p></td>
+            The server used for tests is downloaded from: <a href="https://repo.maven.apache.org/maven2/org/glassfish/main/distributions/glassfish/7.0.21/glassfish-7.0.21.zip">https://repo.maven.apache.org/maven2/org/glassfish/main/distributions/glassfish/7.0.21/glassfish-7.0.21.zip</a></p></td>
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       </table></td>