<fix>: run ./gradlew checkstyleMain command to fix package import order error.

Author: wickdynex

spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/configuration/JsonEncodedDockerRegistryAuthentication.java

@@ -18,12 +18,11 @@
 
 import java.util.Base64;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.core.JsonProcessingException;
 
 import org.springframework.boot.buildpack.platform.json.SharedObjectMapper;
 
-import com.fasterxml.jackson.annotation.JsonIgnore;
-
 /**
  * {@link DockerRegistryAuthentication} that uses a Base64 encoded auth header value based
  * on the JSON created from the instance.