WebGLVectorLayerRenderer stroke-line-dash can't use ExpressionValue

[CzRger]

Describe the bug
ol: 9.0.0

class WebGLLineLayer extends layer.Layer {
createRenderer() {
return new WebGLVectorLayerRenderer(this, {
disableHitDetection: false,
style: {
'stroke-color': ['', ['get', 'lineColor'], [220, 220, 220]],
'stroke-width': ['get', 'lineWidth'],
'stroke-line-dash': ['', ['get', 'lineDasharray'], [15, 15]],
},
});
}
}
OR 'stroke-line-dash': ['get', 'lineDasharray'],

To Reproduce

Expected behavior
’stroke-line-dash‘ can get value by every data