Bump org.assertj:assertj-core from 3.26.3 to 3.27.4

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.26.3 to 3.27.4.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.26.3...assertj-build-3.27.4)

---
updated-dependencies:
- dependency-name: org.assertj:assertj-core
  dependency-version: 3.27.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

hibernate-reactive-core/build.gradle

@@ -24,7 +24,7 @@ dependencies {
     implementation "io.vertx:vertx-sql-client:${vertxSqlClientVersion}"
 
     // Testing
-    testImplementation 'org.assertj:assertj-core:3.26.3'
+    testImplementation 'org.assertj:assertj-core:3.27.4'
     testImplementation "io.vertx:vertx-junit5:${vertxSqlClientVersion}"
 
     // Drivers