Fix codestyle issue in FetchedVariation

Author: mvgreen

src/main/kotlin/com/ecwid/apiclient/v3/dto/variation/result/FetchedVariation.kt

@@ -55,7 +55,7 @@ data class FetchedVariation(
 		override val type: AttributeType? = null,
 		override val value: String? = null,
 		override val show: AttributeValueLocation? = null
-	): FetchedAttributeValue {
+	) : FetchedAttributeValue {
 
 		fun FetchedAttributeValue.ofVariation() =
 			AttributeValue(