Update remoting to 2.62.2

This PR picks the latest available version of remoting stable-2.x. All the fixes have been integrated into remoting-3.0 and soaked enough.

* [JENKINS-38539](https://issues.jenkins-ci.org/browse/JENKINS-38539) - 
Stability: Turn on SO_KEEPALIVE by default and provide CLI option to turn it off again.
(jenkinsci/remoting#110)
* [JENKINS-37539](https://issues.jenkins-ci.org/browse/JENKINS-37539) - 
Prevent <code>NullPointerException</code> in <code>Engine#connect()</code> when host or port parameters are <code>null</code> or empty.
(jenkinsci/remoting#101)
* [CID-152201] - 
Fix resource leak in <code>remoting.jnlp.Main</code>.
(jenkinsci/remoting#102)
* [CID-152200,CID-152202] - 
Resource leak in Encryption Cipher I/O streams on exceptional paths.
(jenkinsci/remoting#104)

Author: oleg-nenashev

pom.xml

@@ -180,7 +180,7 @@ THE SOFTWARE.
       <dependency>
         <groupId>org.jenkins-ci.main</groupId>
         <artifactId>remoting</artifactId>
-        <version>2.62</version>
+        <version>2.62.2</version>
       </dependency>
 
       <dependency>