Update dependency org.assertj:assertj-core to v3.26.3 (#2738)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -31,6 +31,6 @@ logcaptor = "io.github.hakky54:logcaptor:2.9.3"
 janino = "org.codehaus.janino:janino:3.1.12"
 # Testing libraries
 junit5 = "org.junit.jupiter:junit-jupiter:5.10.3"
-assertj = "org.assertj:assertj-core:3.26.0"
+assertj = "org.assertj:assertj-core:3.26.3"
 sarif4k = "io.github.detekt.sarif4k:sarif4k:0.6.0"
 jimfs = "com.google.jimfs:jimfs:1.3.0"