add support of requestChat

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/buttons/PreparedKeyboardButton.kt

@@ -7,5 +7,5 @@ import kotlinx.serialization.Serializable
 @Serializable
 data class PreparedKeyboardButton(
     @SerialName(idField)
-    val id: PreparedKeyboardId
+    val id: PreparedKeyboardButtonId
 )

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/buttons/PreparedKeyboardButtonId.kt

@@ -5,6 +5,6 @@ import kotlin.jvm.JvmInline
 
 @Serializable
 @JvmInline
-value class PreparedKeyboardId(
+value class PreparedKeyboardButtonId(
     val string: String
 )