Generate equals, hashCode and toString for AnnouncementParameters abd AnnouncementImage

mirai-core-api/src/commonMain/kotlin/contact/announcement/AnnouncementImage.kt

@@ -30,4 +30,28 @@ public class AnnouncementImage @MiraiInternalApi public constructor(
     public companion object {
         public const val SERIAL_NAME: String = "AnnouncementImage"
     }
+
+    override fun toString(): String {
+        return "AnnouncementImage(height='$height', width='$width', id='$id')"
+    }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as AnnouncementImage
+
+        if (height != other.height) return false
+        if (width != other.width) return false
+        if (id != other.id) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = height.hashCode()
+        result = 31 * result + width.hashCode()
+        result = 31 * result + id.hashCode()
+        return result
+    }
 }

mirai-core-api/src/commonMain/kotlin/contact/announcement/AnnouncementParameters.kt

@@ -76,4 +76,34 @@ public class AnnouncementParameters internal constructor(
         @get:JvmName("getDefault")
         public val DEFAULT: AnnouncementParameters = AnnouncementParameters()
     }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as AnnouncementParameters
+
+        if (image != other.image) return false
+        if (sendToNewMember != other.sendToNewMember) return false
+        if (isPinned != other.isPinned) return false
+        if (isShowEditCard != other.isShowEditCard) return false
+        if (isTip != other.isTip) return false
+        if (needConfirm != other.needConfirm) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = image?.hashCode() ?: 0
+        result = 31 * result + sendToNewMember.hashCode()
+        result = 31 * result + isPinned.hashCode()
+        result = 31 * result + isShowEditCard.hashCode()
+        result = 31 * result + isTip.hashCode()
+        result = 31 * result + needConfirm.hashCode()
+        return result
+    }
+
+    override fun toString(): String {
+        return "AnnouncementParameters(image=$image, sendToNewMember=$sendToNewMember, isPinned=$isPinned, isShowEditCard=$isShowEditCard, isTip=$isTip, needConfirm=$needConfirm)"
+    }
 }