DocBlocks don't fold with only {@inheritDoc}

[swekaj]

When a DocBlock only contains {@inheritDoc} as the summary, or anything else without a ., it doesn't display in the best manner. e.g.

<?php

class foo extends bar
{
    /**
     * {@inheritDoc}
     */
    public function func()
    {
        // code
    }
}

Should fold to

<?php

class foo extends bar
{
+-- 7 lines: public selectQueue() {...} - {@inheritDoc}-----
}