Bump org.apache.hadoop:hadoop-client from 3.4.2 to 3.4.3

Bumps org.apache.hadoop:hadoop-client from 3.4.2 to 3.4.3.

---
updated-dependencies:
- dependency-name: org.apache.hadoop:hadoop-client
  dependency-version: 3.4.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

appender/hdfs/pom.xml

@@ -57,7 +57,7 @@
         <dependency>
             <groupId>org.apache.hadoop</groupId>
             <artifactId>hadoop-client</artifactId>
-            <version>3.4.2</version>
+            <version>3.4.3</version>
         </dependency>
         <dependency>
             <groupId>org.apache.karaf.decanter</groupId>