Update dependency org.assertj:assertj-core to v3.27.3 (#137)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-assertj = "3.22.0"
+assertj = "3.27.3"
 guava = "33.4.8-jre"
 guice = "5.1.0"
 httpcomponents = "4.5.14"