Update dependency nl.jqno.equalsverifier:equalsverifier to v3.19.4 (#95)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 bsp4j = "2.1.1"
-equalsVerifier = "3.19.1"
+equalsVerifier = "3.19.4"
 graalVmNativeImagePlugin = "0.10.1"
 gradleBuildInfo = "0.3.1"
 gradleJavaConventions = "0.1.4"