Bump org.assertj:assertj-core from 3.27.3 to 3.27.4 in /modules/nginx

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]>

Author: dependabot[bot]

modules/nginx/build.gradle

@@ -3,7 +3,7 @@ description = "Testcontainers :: Nginx"
 dependencies {
     api project(':testcontainers')
     compileOnly 'org.jetbrains:annotations:26.0.2'
-    testImplementation 'org.assertj:assertj-core:3.27.3'
+    testImplementation 'org.assertj:assertj-core:3.27.4'
 }
 
 tasks.japicmp {