* fix issue with overlapping margins
* move styles out of select
* remove extra spacing
* remove extra spacing from cart
* move styles to state input and remove extra position.
* Update base/components classnames
* Fix class name conflict
* Fix some class names mismatch
* Fix review loading placeholder styles
* Fix docs format
* Update old class name
* Fix price slider regression
* Fix load more button component missing legacy class
* Fix wrong loading mask styles classname
* Remove 'checkout' from 'wc-block-components-checkout-payment-methods__save-card-info' classname
* Make it explicit legacy classes will be removed in the next major version
* Make product variation data styles belong to product metadata
* Improve docs sentence
* Counting helpers for shipping rates and packages
* Use new helpers
* Make shipping calculator use shipping context directly
* Totals should use current address
* Avoid useShippingRates
* Return rates and other items from useShippingRatse in useStoreCart instead
* Update tests
* Merge conflict
* Merge conflict
* Make validation errors appear
* Make validation errors appear all at once
* Simplify diff
* Expose shippingErrorStatus from shipping context
* Memoize currentErrorStatus
* Pass currentErrorStatus to observers
* Add missing type-def property
* Fix typo in constant name
* Refactor emitEvent so false responses don't return true
* Make onCheckoutProcessing observers return errorMessage and validationErrors properties