Bump disruptor from 3.4.2 to 3.4.3 (#1768)

Author: dependabot[bot]

apm-agent-core/pom.xml

@@ -36,7 +36,7 @@
         <dependency>
             <groupId>com.lmax</groupId>
             <artifactId>disruptor</artifactId>
-            <version>3.4.2</version>
+            <version>3.4.3</version>
         </dependency>
         <dependency>
             <groupId>org.jctools</groupId>