Removes unused module junit-toolbox (#5678)

Co-authored-by: Kevin Wittek <[email protected]>

Author: froque

modules/jdbc/build.gradle

@@ -9,6 +9,8 @@ dependencies {
     testImplementation 'org.vibur:vibur-dbcp:25.0'
     testImplementation 'org.apache.tomcat:tomcat-jdbc:10.0.23'
     testImplementation 'com.zaxxer:HikariCP-java6:2.3.13'
-    testImplementation 'com.googlecode.junit-toolbox:junit-toolbox:2.4'
     testImplementation 'org.assertj:assertj-core:3.23.1'
+    testImplementation ('org.mockito:mockito-core:4.6.1') {
+        exclude(module: 'hamcrest-core')
+    }
 }