Bump assertj from 3.27.6 to 3.27.7

Bumps `assertj` from 3.27.6 to 3.27.7.

Updates `org.assertj:assertj-core` from 3.27.6 to 3.27.7
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.27.6...assertj-build-3.27.7)

Updates `org.assertj:assertj-guava` from 3.27.6 to 3.27.7
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.27.6...assertj-build-3.27.7)

---
updated-dependencies:
- dependency-name: org.assertj:assertj-core
  dependency-version: 3.27.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.assertj:assertj-guava
  dependency-version: 3.27.7
  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

@@ -2,7 +2,7 @@
 log4j = "2.25.3"
 junit5 = "5.14.2"
 junitPlatform = "1.14.2" # in sync with buildSrc/src/main/resources/release_check/archunit-junit5-engine-api.pom
-assertj = "3.27.6"
+assertj = "3.27.7"
 
 [libraries]
 asm = { group = "org.ow2.asm", name = "asm", version = "9.9.1" }