Bump org.apache.hadoop:hadoop-client from 3.4.2 to 3.4.3 in /lang/java

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]

lang/java/pom.xml

@@ -43,7 +43,7 @@
     <commons-text.version>1.15.0</commons-text.version>
     <commons-lang3.version>3.20.0</commons-lang3.version>
     <grpc.version>1.79.0</grpc.version>
-    <hadoop.version>3.4.2</hadoop.version>
+    <hadoop.version>3.4.3</hadoop.version>
     <hamcrest.version>3.0</hamcrest.version>
     <jackson-bom.version>2.21.0</jackson-bom.version>
     <jetty.version>9.4.58.v20250814</jetty.version>