Some var_dump text is too dark

[Starkmann]

Type of TYPO3 installation

• [x ] Classic
• [x ] Commposer

Expected behavior

Have the same styles like the official debugger DebuggerUtility::var_dump($GLOBALS['TYPO3_CONF_VARS'])

Actual behavior

Some texts are too dark, so you cannot read them

Steps to reproduce

Just compare both in frontend

\Konafets\Typo3Debugbar\Overrides\DebuggerUtility::var_dump($GLOBALS['TYPO3_CONF_VARS']);
DebuggerUtility::var_dump($GLOBALS['TYPO3_CONF_VARS']);