Fix bugs

Author: mircoianese

library/src/main/java/com/pengrad/telegrambot/model/stars/DirectMessagePriceChanged.kt

@@ -2,6 +2,6 @@ package com.pengrad.telegrambot.model.stars
 
 data class DirectMessagePriceChanged (
     @get:JvmName("areDirectMessagesEnabled") val areDirectMessagesEnabled: Boolean,
-    @get:JvmName("directMessageStartCount") val directMessageStartCount: Int?
+    @get:JvmName("directMessageStarCount") val directMessageStarCount: Int?
 ) {
 }

library/src/main/java/com/pengrad/telegrambot/model/suggestedposts/SuggestedPostApproved.kt

@@ -6,6 +6,6 @@ import com.pengrad.telegrambot.model.Message
 data class SuggestedPostApproved (
     @get:JvmName("suggestedPostMessage") val suggestedPostMessage: Message?,
     @get:JvmName("price") val price: SuggestedPostPrice?,
-    @get:JvmName("sendDate") val sendDate: Int
+    @get:JvmName("sendDate") val sendDate: Long
 ){
 }

library/src/main/java/com/pengrad/telegrambot/model/suggestedposts/SuggestedPostInfo.kt

@@ -4,6 +4,6 @@ package com.pengrad.telegrambot.model.suggestedposts
 data class SuggestedPostInfo (
     @get:JvmName("state") val state: String,
     @get:JvmName("price") val price: SuggestedPostPrice?,
-    @get:JvmName("sendDate") val sendDate: Int?
+    @get:JvmName("sendDate") val sendDate: Long?
 ){
 }