Update dependency org.assertj:assertj-core to v3.27.1

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

Author: renovate[bot]

build.gradle

@@ -51,7 +51,7 @@ subprojects {
     }
 
     ext {
-        assertjVersion = '3.26.3'
+        assertjVersion = '3.27.1'
         dropwizardVersion = '2.1.12'
         jacocoVersion = '0.8.12'
         junit5Version = '5.10.2'