geopackage-sdk/src/main/java/mil/nga/geopackage/extension/style/FeatureStyleExtension.java
public void deleteIcon(FeatureRow featureRow, GeometryType geometryType) {
        deleteIcon(featureRow.getTable().getTableName(), featureRow.getId(),
                geometryType);
    }
public void deleteIcon(FeatureRow featureRow, GeometryType geometryType) {
        deleteIcon(featureRow.getTable().getTableName(), featureRow.getId(),
                geometryType);
    }
Delete the feature row icon for the geometry type

@param featureRow   feature row
@param geometryType geometry type