Fix lint

components/apimgt-extensions/io.entgra.device.mgt.core.apimgt.extension.rest.api/src/main/java/io/entgra/device/mgt/core/apimgt/extension/rest/api/IOAuthClientService.java

@@ -29,10 +29,11 @@ public interface IOAuthClientService {
     /**
      * Handle execution of a APIM REST services invocation request. Token and cache handling will be handled by the
      * service itself.
+     *
      * @param request Instance of {@link Request} to execute
      * @return Instance of {@link OAuthClientResponse} when successful invocation happens
-     * @throws OAuthClientException {@link OAuthClientException}
-     * @throws BadRequestException {@link BadRequestException}
+     * @throws OAuthClientException        {@link OAuthClientException}
+     * @throws BadRequestException         {@link BadRequestException}
      * @throws UnexpectedResponseException {@link UnexpectedResponseException}
      */
     OAuthClientResponse execute(Request request) throws OAuthClientException, BadRequestException,

components/apimgt-extensions/io.entgra.device.mgt.core.apimgt.extension.rest.api/src/main/java/io/entgra/device/mgt/core/apimgt/extension/rest/api/OAuthClient.java

@@ -73,10 +73,11 @@ public class OAuthClient implements IOAuthClientService {
     /**
      * Handle execution of a APIM REST services invocation request. Token and cache handling will be handled by the
      * service itself.
+     *
      * @param request Instance of {@link Request} to execute
      * @return Instance of {@link OAuthClientResponse} when successful invocation happens
-     * @throws OAuthClientException {@link OAuthClientException}
-     * @throws BadRequestException {@link BadRequestException}
+     * @throws OAuthClientException        {@link OAuthClientException}
+     * @throws BadRequestException         {@link BadRequestException}
      * @throws UnexpectedResponseException {@link UnexpectedResponseException}
      */
     @Override
@@ -230,11 +231,12 @@ public class OAuthClient implements IOAuthClientService {
     /**
      * Obtain and refresh idn auth tokens. Note that in the first try it try to obtain new tokens via refresh_token
      * grant type, if it fails it tries to obtain new tokens via password grant type.
-     * @param keys Instance of {@link Keys} containing the dcr client's credentials
+     *
+     * @param keys         Instance of {@link Keys} containing the dcr client's credentials
      * @param refreshToken Refresh token
      * @return Instance of {@link Tokens} containing the tokens
-     * @throws UserStoreException Throws when error encountered while obtaining user realm service
-     * @throws IOException Throws when error encountered while executing token request
+     * @throws UserStoreException   Throws when error encountered while obtaining user realm service
+     * @throws IOException          Throws when error encountered while executing token request
      * @throws OAuthClientException Throws when failed to obtain tokens
      */
     private Tokens idnTokenRefresh(Keys keys, String refreshToken) throws UserStoreException, IOException,
@@ -264,6 +266,7 @@ public class OAuthClient implements IOAuthClientService {
 
     /**
      * Intercept the request and add authorization header base on available tokens.
+     *
      * @param request Instance of the {@link Request} to intercept
      * @return Intercepted request
      * @throws OAuthClientException Throws when error encountered while adding authorization header
@@ -292,6 +295,7 @@ public class OAuthClient implements IOAuthClientService {
 
     /**
      * Refresh cached tokens.
+     *
      * @throws OAuthClientException Throws when error encountered while refreshing the tokens
      */
     private void refresh() throws OAuthClientException {