Fixing checkstyle error

Author: S-Saranya1

http-clients/apache-client/src/main/java/software/amazon/awssdk/http/apache/internal/utils/ApacheUtils.java

@@ -19,6 +19,7 @@
 import java.io.UncheckedIOException;
 import org.apache.http.HttpEntity;
 import org.apache.http.HttpHost;
+import org.apache.http.auth.AUTH;
 import org.apache.http.auth.AuthScope;
 import org.apache.http.auth.Credentials;
 import org.apache.http.auth.NTCredentials;
@@ -30,7 +31,6 @@
 import org.apache.http.impl.auth.BasicScheme;
 import org.apache.http.impl.client.BasicAuthCache;
 import org.apache.http.impl.client.BasicCredentialsProvider;
-import org.apache.http.auth.AUTH;
 import org.apache.http.message.BasicHeader;
 import software.amazon.awssdk.annotations.SdkInternalApi;
 import software.amazon.awssdk.http.apache.ProxyConfiguration;