[FIXED JENKINS-33999] Update remoting to 2.57

This picks up the new remoting with the upstream fix for Jenkins-33999
which allows spring Exceptions past the class blacklist

pom.xml

@@ -178,7 +178,7 @@ THE SOFTWARE.
       <dependency>
         <groupId>org.jenkins-ci.main</groupId>
         <artifactId>remoting</artifactId>
-        <version>2.56</version>
+        <version>2.57</version>
       </dependency>
 
       <dependency>