add setStickerKeywords

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/stickers/SetStickerKeywords.kt

@@ -0,0 +1,38 @@
+package dev.inmo.tgbotapi.requests.stickers
+
+import dev.inmo.tgbotapi.requests.abstracts.*
+import dev.inmo.tgbotapi.requests.common.CommonMultipartFileRequest
+import dev.inmo.tgbotapi.requests.stickers.abstracts.OwnerStickerSetAction
+import dev.inmo.tgbotapi.requests.stickers.abstracts.StickerAction
+import dev.inmo.tgbotapi.requests.stickers.abstracts.StickerSetAction
+import dev.inmo.tgbotapi.types.*
+import kotlinx.serialization.*
+import kotlinx.serialization.builtins.serializer
+
+@Serializable
+data class SetStickerKeywords (
+    @SerialName(stickerField)
+    override val sticker: FileId,
+    @SerialName(keywordsField)
+    val keywords: List<String>
+) : StickerAction<Boolean> {
+    constructor(sticker: FileId, vararg keywords: String) : this(sticker, keywords.toList())
+
+    init {
+        require(keywords.size !in keywordsInStickerLimit) {
+            "Keywords list size should be in range $keywordsInStickerLimit, but was ${keywords.size}"
+        }
+        keywords.forEach {
+            require(it.length in stickerKeywordLengthLimit) {
+                "Keyword length should be in range $stickerKeywordLengthLimit, but was ${it.length} (word \"$it\")"
+            }
+        }
+    }
+
+    override val resultDeserializer: DeserializationStrategy<Boolean>
+        get() = Boolean.serializer()
+    override val requestSerializer: SerializationStrategy<*>
+        get() = serializer()
+
+    override fun method(): String = "setStickerKeywords"
+}

tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Common.kt

@@ -136,6 +136,10 @@ val inputFieldPlaceholderLimit = 1 .. 64
 
 val emojisInStickerLimit = 1 .. 20
 
+val keywordsInStickerLimit = 0 .. 20
+
+val stickerKeywordLengthLimit = 0 .. 64
+
 const val botActionActualityTime: Seconds = 5
 
 // Made as lazy for correct work in K/JS
@@ -412,6 +416,7 @@ const val offsetField = "offset"
 const val limitField = "limit"
 const val stickersField = "stickers"
 const val stickerField = "sticker"
+const val keywordsField = "keywords"
 const val urlField = "url"
 const val addressField = "address"
 const val actionField = "action"