fix missing usesContext values

Author: nerrad

assets/js/atomic/blocks/product-elements/price-v2/inner-blocks/current-price/block.json

@@ -6,7 +6,7 @@
 	"description": "Display the current price for the product",
 	"category": "woocommerce",
 	"keywords": [ "WooCommerce" ],
-	"usesContext": ["woocommerce/withSuperScriptStyle"],
+	"usesContext": ["woocommerce/withSuperScriptStyle", "woocommerce/isDescendantOfSingleProductTemplate"],
 	"textdomain": "woo-gutenberg-products-block",
 	"apiVersion": 2,
 	"$schema": "https://schemas.wp.org/trunk/block.json"

assets/js/atomic/blocks/product-elements/price-v2/inner-blocks/original-price/block.json

@@ -6,7 +6,7 @@
 	"description": "Display the original price for the product",
 	"category": "woocommerce",
 	"keywords": [ "WooCommerce" ],
-	"usesContext": ["woocommerce/withSuperScriptStyle"],
+	"usesContext": ["woocommerce/withSuperScriptStyle", "woocommerce/isDescendantOfSingleProductTemplate"],
 	"textdomain": "woo-gutenberg-products-block",
 	"apiVersion": 2,
 	"$schema": "https://schemas.wp.org/trunk/block.json"