Merge pull request #289 from saurabhpro/renovate/spring-boot

Update dependency org.springframework.boot:spring-boot-starter-parent to v3.4.3

Author: saurabhpro

coursera-pcdp-parallel-concurrent-distributed-java/distributed-java/kafka-demo/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.4.1</version>
+        <version>3.4.3</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.saurabh</groupId>