Fix property naming

Author: toupper

plugins/woocommerce/src/main/kotlin/org/wordpress/android/fluxc/network/rest/wpcom/wc/product/ProductApiResponse.kt

@@ -25,7 +25,7 @@ data class ProductApiResponse(
     val description: String? = null,
     val short_description: String? = null,
     val sku: String? = null,
-    val globalUniqueId: String? = null,
+    val global_unique_id: String? = null,
     val price: String? = null,
     val regular_price: String? = null,
     val sale_price: String? = null,

plugins/woocommerce/src/main/kotlin/org/wordpress/android/fluxc/network/rest/wpcom/wc/product/ProductDtoMapper.kt

@@ -40,7 +40,7 @@ class ProductDtoMapper @Inject constructor(
             description = dto.description ?: ""
             shortDescription = dto.short_description ?: ""
             sku = dto.sku ?: ""
-            globalUniqueId = dto.globalUniqueId ?: ""
+            globalUniqueId = dto.global_unique_id ?: ""
 
             price = dto.price ?: ""
             regularPrice = dto.regular_price ?: ""

plugins/woocommerce/src/main/kotlin/org/wordpress/android/fluxc/network/rest/wpcom/wc/product/ProductVariationApiResponse.kt

@@ -12,7 +12,7 @@ class ProductVariationApiResponse : Response {
     var description: String? = null
     var permalink: String? = null
     var sku: String? = null
-    var globalUniqueId: String? = null
+    var global_unique_id: String? = null
     var status: String? = null
     var price: String? = null
     var regular_price: String? = null
@@ -76,7 +76,7 @@ class ProductVariationApiResponse : Response {
             status = response.status ?: ""
             description = response.description ?: ""
             sku = response.sku ?: ""
-            globalUniqueId = response.globalUniqueId ?: ""
+            globalUniqueId = response.global_unique_id ?: ""
 
             price = response.price ?: ""
             regularPrice = response.regular_price ?: ""