Update dependency org.assertj:assertj-core to v3.27.4 (#168)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 asciidoctorPlugin = "4.0.4"
-assertj = "3.27.3"
+assertj = "3.27.4"
 commons-io = "2.20.0"
 commons-lang3 = "3.18.0"
 compile-testing = "0.21.0"