Bump org.assertj:assertj-core from 3.26.3 to 3.27.2 in /modules/vault

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.26.3 to 3.27.2.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.26.3...assertj-build-3.27.2)

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

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

Author: dependabot[bot]

modules/vault/build.gradle

@@ -5,6 +5,6 @@ dependencies {
 
     testImplementation 'com.bettercloud:vault-java-driver:5.1.0'
     testImplementation 'io.rest-assured:rest-assured:5.5.0'
-    testImplementation 'org.assertj:assertj-core:3.26.3'
+    testImplementation 'org.assertj:assertj-core:3.27.2'
 
 }