chore: wrap a long line to fix a warning from CheckStyle.

Should be in aa81300 commit.

Author: php-coder

src/main/java/ru/mystamps/web/support/beanvalidation/ImageFileValidator.java

@@ -150,7 +150,10 @@ public boolean isValid(MultipartFile file, ConstraintValidatorContext ctx) {
 			}
 
 			if (LOG.isDebugEnabled()) {
-				LOG.debug("Looks like file isn't an image. First bytes: {}", formatBytes(firstPart));
+				LOG.debug(
+					"Looks like file isn't an image. First bytes: {}",
+					formatBytes(firstPart)
+				);
 			}
 			return false;