Strange flicker when decorating docblocks

There is an annoying flicker when php-mode decorates docblock I'd like avoid to. Is there any fix/workaround for this?

Take a look at class' docblock (array word) as well as method' docblock.


Used config:

```elisp
(defun my|common-php-hook ()
"The hook to configure `php-mode'."
(eval-when-compile (require 'flycheck nil t))
(when (file-exists-p "~/.composer/vendor/bin/phpcs")
(setq-local flycheck-php-phpcs-executable "~/.composer/vendor/bin/phpcs"))

;; Coding style
(setq-local flycheck-phpcs-standard "PSR2")
(setq-local php-project-coding-style 'psr2)

;; Fill, indents
(setq-local fill-column 120)
(setq-local indent-tabs-mode nil)

(when (eq 0 (buffer-size))
(insert "