Fix hdfs-fixture kerb-admin & hadoop-minicluster dependencies are not…

… being updated / false positive reports on CVEs (#14729)

Signed-off-by: Andriy Redko <andriy.redko@aiven.io>

test/fixtures/hdfs-fixture/build.gradle

@@ -33,7 +33,7 @@ apply plugin: 'opensearch.java'
 group = 'hdfs'
 
 versions << [
-  'jetty': '9.4.53.v20231009'
+  'jetty': '9.4.55.v20240627'
 ]
 
 dependencies {
@@ -73,7 +73,12 @@ dependencies {
   api "commons-net:commons-net:3.11.1"
   api "ch.qos.logback:logback-core:1.5.6"
   api "ch.qos.logback:logback-classic:1.2.13"
-  api 'org.apache.kerby:kerb-admin:2.0.3'
+  api "org.jboss.xnio:xnio-nio:3.8.16.Final"
+  api 'org.jline:jline:3.26.2'
+  api ('org.apache.kerby:kerb-admin:2.0.3') {
+    exclude group: "org.jboss.xnio"
+    exclude group: "org.jline"
+  }
   runtimeOnly "com.google.guava:guava:${versions.guava}"
   runtimeOnly("com.squareup.okhttp3:okhttp:4.12.0") {
     exclude group: "com.squareup.okio"