fix: rename classDiscriminator to 'k'ind

Author: tksimeji

modules/json/src/main/kotlin/net/azisaba/data/config/JsonFileConfigurationHolder.kt

@@ -6,7 +6,7 @@ import kotlinx.serialization.json.Json
 class JsonFileConfigurationHolder<T : Any>(serializer: KSerializer<T>) : FileConfigurationHolder<T>(
     serializer,
     stringFormat = Json {
-        classDiscriminator = "Kind"
+        classDiscriminator = "kind"
         ignoreUnknownKeys = true
     },
 )

modules/json/src/main/kotlin/net/azisaba/data/contents/JsonDynamicContents.kt

@@ -8,7 +8,7 @@ abstract class JsonDynamicContents<T : Any>(name: String, serializer: Lazy<KSeri
     fileExtensions = setOf("json"),
     serializer,
     stringFormat = Json {
-        classDiscriminator = "Kind"
+        classDiscriminator = "kind"
         ignoreUnknownKeys = true
     },
 )

modules/yaml/src/main/kotlin/net/azisaba/data/config/YamlFileConfigurationHolder.kt

@@ -10,7 +10,7 @@ class YamlFileConfigurationHolder<T : Any>(serializer: KSerializer<T>) : FileCon
     stringFormat = Yaml(
         configuration = YamlConfiguration(
             polymorphismStyle = PolymorphismStyle.Property,
-            polymorphismPropertyName = "Kind",
+            polymorphismPropertyName = "kind",
         ),
     ),
 )

modules/yaml/src/main/kotlin/net/azisaba/data/contents/YamlDynamicContents.kt

@@ -12,7 +12,7 @@ abstract class YamlDynamicContents<T : Any>(name: String, serializer: Lazy<KSeri
     stringFormat = Yaml(
         configuration = YamlConfiguration(
             polymorphismStyle = PolymorphismStyle.Property,
-            polymorphismPropertyName = "Kind",
+            polymorphismPropertyName = "kind",
         )
     ),
 )