chore(deps): bump vega-expression from 2.6.3 to 2.6.4 (#6415)
chore(deps): bump vega-expression from 2.6.3 to 2.6.4 (#6415)


vega/vega-lite,uwdata/vega-lite,vega/vega-lite,vega/vega-lite,uwdata/vega-lite,vega/vega-lite,uwdata/vega-lite,uwdata/vega-lite,uwdata/vega-lite,vega/vega-lite