Bump org.assertj:assertj-core from 3.27.3 to 3.27.4 (#3150)

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.27.3 to 3.27.4.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.27.3...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-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

build.gradle

@@ -32,7 +32,7 @@ ext {
 	linkScmConnection = 'git://github.com/spring-projects/spring-amqp.git'
 	linkScmDevConnection = '[email protected]:spring-projects/spring-amqp.git'
 
-	assertjVersion = '3.27.3'
+	assertjVersion = '3.27.4'
 	assertkVersion = '0.28.1'
 	awaitilityVersion = '4.3.0'
 	commonsHttpClientVersion = '5.4.4'