Update dependency com.epam.reportportal:agent-java-testng to v5.6.2

Author: renovate[bot]

pom.xml

@@ -19,7 +19,7 @@
         <dependency>
             <groupId>com.epam.reportportal</groupId>
             <artifactId>agent-java-testng</artifactId>
-            <version>5.4.5</version>
+            <version>5.6.2</version>
         </dependency>
         <dependency>
             <groupId>org.testng</groupId>