build(deps): bump org.assertj:assertj-core from 3.27.4 to 3.27.6

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.27.4 to 3.27.6.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.27.4...assertj-build-3.27.6)

---
updated-dependencies:
- dependency-name: org.assertj:assertj-core
  dependency-version: 3.27.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -10,7 +10,7 @@ commons-codec-commons-codec = "1.19.0"
 commons-io-commons-io = "2.20.0"
 org-apache-commons-commons-lang3 = "3.18.0"
 org-apache-logging-log4j-log4j-slf4j-impl = "2.25.1"
-org-assertj-assertj-core = "3.27.4"
+org-assertj-assertj-core = "3.27.6"
 org-bouncycastle-bcpkix-jdk18on = "1.81"
 org-mockito-mockito-core = "5.19.0"
 org-restlet-jse-org-restlet = "2.4.3"