Fixed an error when passing an array to addAssetDict

[F-ini-ST]

Hi, I have the same issue as https://github.com/EFTEC/BladeOne/issues/128. Fatal error: Uncaught Error: Typed property eftec\bladeone\BladeOne::$assetDict must not be accessed before initialization in <...path...>\vendor\eftec\bladeone\lib\BladeOne.php:842 I see it was fixed but appeared again after this recent change https://github.com/EFTEC/BladeOne/commit/8e5aec843a518d904a595e17065a6c38d4f0c0bb#diff-f808bfcd37fd9d35daadbf9e67567956af3388ea1d6aea83f6a94497a98e4cbcR190 So here I'm just fixing a line with $assetDict property declaration. Would love to have this available in the next version. Thanks in advance :)