Try fixing the Vert.x API calls but drop and downgrade to 4.5.21 instead temporarily

`check` passes on my device now.

Author: ShreckYe

buildSrc/src/main/kotlin/VersionsAndDependencies.kt

@@ -6,7 +6,7 @@ val projectVersion = "0.7.0-SNAPSHOT"
 
 // TODO remove Exposed's explicit version when migration to Exposed 1.0.0 is complete
 // TODO Kotest 6 requires Java 11
-val commonVersions = CommonVersions(exposed = "0.61.0", kotest = "5.9.1")
+val commonVersions = CommonVersions(exposed = "0.61.0", vertx = "4.5.21", kotest = "5.9.1")
 val commonDependencies = CommonDependencies(commonVersions)
 val commonGradleClasspathDependencies = CommonGradleClasspathDependencies(commonVersions)