Fix AI review comments

Author: maksimkurb

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavaClientCodegen.java

@@ -270,7 +270,7 @@ public JavaClientCodegen() {
         cliOptions.add(CliOption.newBoolean(SUPPORT_URL_QUERY, "Generate toUrlQueryString in POJO (default to true). Available on `native`, `apache-httpclient` libraries."));
         cliOptions.add(CliOption.newBoolean(USE_ENUM_CASE_INSENSITIVE, "Use `equalsIgnoreCase` when String for enum comparison", useEnumCaseInsensitive));
         cliOptions.add(CliOption.newBoolean(FAIL_ON_UNKNOWN_PROPERTIES, "Fail Jackson de-serialization on unknown properties", this.failOnUnknownProperties));
-        cliOptions.add(CliOption.newBoolean(USE_JACKSON_3, "Use Jackson 3 instead of Jackson 2. Supported for 'native' and 'apache-httpclient' libraries (requires Java 17+) and for Spring 'resttemplate', 'webclient', and 'restclient' libraries (require useSpringBoot4=true). Incompatible with 'openApiNullable'.", this.useJackson3));
+        cliOptions.add(CliOption.newBoolean(USE_JACKSON_3, "Use Jackson 3 instead of Jackson 2. Supported for 'native' and 'apache-httpclient' libraries (requires Java 17+) and for Spring 'resttemplate', 'webclient', and 'restclient' libraries (require useSpringBoot4=true).", this.useJackson3));
         cliOptions.add(CliOption.newBoolean(SUPPORT_VERTX_FUTURE, "Also generate api methods that return a vertx Future instead of taking a callback. Only `vertx` supports this option. Requires vertx 4 or greater.", this.supportVertxFuture));
         cliOptions.add(CliOption.newBoolean(USE_SEALED_ONE_OF_INTERFACES, "Generate the oneOf interfaces as sealed interfaces. Only supported for WebClient and RestClient.", this.useSealedOneOfInterfaces));
         cliOptions.add(CliOption.newBoolean(USE_UNARY_INTERCEPTOR, "If true it will generate ResponseInterceptors using a UnaryOperator. This can be usefull for manipulating the request before it gets passed, for example doing your own decryption", this.useUnaryInterceptor));

modules/openapi-generator/src/main/resources/Java/libraries/apache-httpclient/build.gradle.mustache

@@ -116,6 +116,10 @@ if(hasProperty('target') && target == 'android') {
         archives sourcesJar
         archives javadocJar
     }
+
+    test {
+        useJUnitPlatform()
+    }
 }
 
 ext {
@@ -174,7 +178,3 @@ dependencies {
     testImplementation "org.junit.jupiter:junit-jupiter-api:$junit_version"
     testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:$junit_version"
 }
-
-test {
-    useJUnitPlatform()
-}