Update dependency nl.jqno.equalsverifier:equalsverifier to v4.0.3 (#81)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 apacheCommonsLang = "3.17.0"
 apacheCommonsText = "1.13.1"
-equalsVerifier = "4.0.2"
+equalsVerifier = "4.0.3"
 freemarker = "2.3.34"
 gradleNode = "7.1.0"
 gradleJavaConventions = "0.2.0"