Bump dependencies in Java tutorials

Author: acogoluegnes

java-mvn/pom.xml

@@ -20,12 +20,12 @@
     <dependency>
       <groupId>com.rabbitmq</groupId>
       <artifactId>amqp-client</artifactId>
-      <version>(5.5.0,)</version>
+      <version>5.7.1</version>
     </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-simple</artifactId>
-      <version>1.7.25</version>
+      <version>1.7.26</version>
     </dependency>
   </dependencies>
 </project>

java/recompile.sh

@@ -1,3 +1,3 @@
 #!/bin/sh
 
-javac -cp .:amqp-client-5.6.0.jar:slf4j-api-1.7.25.jar:slf4j-simple-1.7.25.jar *.java
+javac -cp .:amqp-client-5.7.1.jar:slf4j-api-1.7.26.jar:slf4j-simple-1.7.26.jar *.java