[kotlin][client] Add new line at the end of all files (#16062)

* [kotlin][client] add new line at end of files

* [kotlin][client] add new line at end of files

samples/client/petstore/kotlin-array-simple-string-jvm-okhttp3/settings.gradle

@@ -1,2 +1,2 @@
 
-rootProject.name = 'kotlin-array-simple-string-jvm-okhttp3'
+rootProject.name = 'kotlin-array-simple-string-jvm-okhttp3'

samples/client/petstore/kotlin-array-simple-string-jvm-okhttp3/src/main/kotlin/org/openapitools/client/infrastructure/ApiAbstractions.kt

@@ -20,4 +20,4 @@ fun <T : Any?> toMultiValue(items: Iterable<T>, collectionFormat: String, map: (
         "multi" -> items.map(map)
         else -> listOf(items.joinToString(separator = collectionDelimiter(collectionFormat), transform = map))
     }
-}
+}

samples/client/petstore/kotlin-array-simple-string-jvm-okhttp3/src/main/kotlin/org/openapitools/client/infrastructure/Errors.kt

@@ -15,4 +15,4 @@ open class ServerException(message: kotlin.String? = null, val statusCode: Int =
     companion object {
         private const val serialVersionUID: Long = 456L
     }
-}
+}

samples/client/petstore/kotlin-array-simple-string-jvm-okhttp3/src/main/kotlin/org/openapitools/client/infrastructure/RequestConfig.kt

@@ -15,4 +15,4 @@ data class RequestConfig<T>(
     val query: MutableMap<String, List<String>> = mutableMapOf(),
     val requiresAuthentication: Boolean,
     val body: T? = null
-)
+)

samples/client/petstore/kotlin-array-simple-string-jvm-okhttp3/src/main/kotlin/org/openapitools/client/infrastructure/RequestMethod.kt

@@ -5,4 +5,4 @@ package org.openapitools.client.infrastructure
  */
 enum class RequestMethod {
     GET, DELETE, HEAD, OPTIONS, PATCH, POST, PUT
-}
+}