Bump test Javalin dependency to 4.6.0

Author: rbygrave

tests/test-javalin/pom.xml

@@ -16,7 +16,7 @@
   <properties>
     <maven.deploy.skip>true</maven.deploy.skip>
     <main.class>org.example.myapp.Main</main.class>
-    <javalin.version>4.1.1</javalin.version>
+    <javalin.version>4.6.0</javalin.version>
     <swagger.version>2.0.8</swagger.version>
     <kotlin.version>1.3.71</kotlin.version>
     <jackson.version>2.12.6.1</jackson.version>

tests/test-javalin/src/test/java/org/example/myapp/BaseWebTest.java

@@ -1,9 +1,7 @@
 package org.example.myapp;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
 import io.avaje.http.client.HttpClientContext;
 import io.avaje.http.client.JacksonBodyAdapter;
-import io.avaje.http.client.RequestLogger;
 import io.javalin.Javalin;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeAll;