Update dependency org.assertj:assertj-core to v3.27.4

Author: renovate[bot]

gradle/libs.versions.toml

@@ -6,7 +6,7 @@ ben-manes-versions = '0.52.0'
 jgitver = '0.10.0-rc03'
 
 jspecify = '1.0.0'
-assertj = '3.27.3'
+assertj = '3.27.4'
 helidon = '4.2.5'
 
 [plugins]