test: enable Face++ JDK 21 contract tests

Author: loong10k

pom.xml

@@ -122,6 +122,12 @@
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <version>${junit-jupiter.version}</version>
+            <scope>test</scope>
+        </dependency>
         <!-- For OkHttp -->
         <dependency>
             <groupId>com.squareup.okhttp3</groupId>