Update VisualRegressionTracker.java

Author: pashidlos

src/main/java/io/visual_regression_tracker/sdk_java/VisualRegressionTracker.java

@@ -5,7 +5,11 @@
 import io.visual_regression_tracker.sdk_java.request.TestRunRequest;
 import io.visual_regression_tracker.sdk_java.response.BuildResponse;
 import io.visual_regression_tracker.sdk_java.response.TestRunResponse;
-import okhttp3.*;
+import okhttp3.MediaType;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+import okhttp3.Response;
 
 import java.io.IOException;
 import java.util.Optional;