GH-23 Update dependency org.awaitility:awaitility to v4.2.1 (#23)

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

buildSrc/src/main/kotlin/multification-java-unit-test.gradle.kts

@@ -7,7 +7,7 @@ dependencies {
     testImplementation("org.junit.jupiter:junit-jupiter-api:5.10.2")
     testImplementation("org.junit.jupiter:junit-jupiter-params:5.10.2")
     testImplementation("org.assertj:assertj-core:3.26.0")
-    testImplementation("org.awaitility:awaitility:4.2.0")
+    testImplementation("org.awaitility:awaitility:4.2.1")
     testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.10.2")
 }