Update carbon data dependency version to 4.4.21
Update carbon data dependency version to 4.4.21

wso2/product-ei,madhawa-gunasekara/product-ei,milindaperera/product-ei,madhawa-gunasekara/product-ei,wso2/product-ei,wso2/product-ei,madhawa-gunasekara/product-ei,madhawa-gunasekara/product-ei,milindaperera/product-ei,milindaperera/product-ei,wso2/product-ei,wso2/product-ei,milindaperera/product-ei,milindaperera/product-ei,madhawa-gunasekara/product-ei