Fix ignoring all errors

[MPParsley]

How is drupal-check installed?

drupal-check is installed as a dependency to my project

Environment:

• OS: macOS/Linux
• PHP Version: 7.3
• Drupal core: 8.9

Describe the bug
In #136 we accidentally ignored all errors instead of just the one error:
"Unsafe usage of new static()."

This results in drupal-check failing with the message below.

Console output

 -- -------------------------------------------------------------------------- 
     Error                                                                     
 -- -------------------------------------------------------------------------- 
     Ignored error #Unsafe usage of new static()# has an unescaped '()' which  
     leads to ignoring all errors. Use '\(\)' instead.                         
 -- -------------------------------------------------------------------------- 

[petk]

/o\