Bump org.awaitility:awaitility from 4.2.2 to 4.3.0 in /modules/redpanda

Bumps [org.awaitility:awaitility](https://github.com/awaitility/awaitility) from 4.2.2 to 4.3.0.
- [Changelog](https://github.com/awaitility/awaitility/blob/master/changelog.txt)
- [Commits](awaitility/awaitility@awaitility-4.2.2...awaitility-4.3.0)

---
updated-dependencies:
- dependency-name: org.awaitility:awaitility
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

modules/redpanda/build.gradle

@@ -7,5 +7,5 @@ dependencies {
     testImplementation 'org.apache.kafka:kafka-clients:3.8.0'
     testImplementation 'org.assertj:assertj-core:3.26.3'
     testImplementation 'io.rest-assured:rest-assured:5.5.0'
-    testImplementation 'org.awaitility:awaitility:4.2.2'
+    testImplementation 'org.awaitility:awaitility:4.3.0'
 }