Add BytePacketBuilder.writeProtoBuf

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/io/ProtoBuf.kt

 package net.mamoe.mirai.qqandroid.io
 
+import kotlinx.io.core.BytePacketBuilder
 import kotlinx.io.core.Input
 import kotlinx.io.core.readBytes
+import kotlinx.io.core.writeFully
 import kotlinx.serialization.DeserializationStrategy
 import kotlinx.serialization.SerializationStrategy
 
@@ -10,6 +12,10 @@ import kotlinx.serialization.SerializationStrategy
  */
 interface ProtoBuf
 
+fun <T : ProtoBuf> BytePacketBuilder.writeProtoBuf(serializer: SerializationStrategy<T>, v: T) {
+    this.writeFully(v.toByteArray(serializer))
+}
+
 /**
  * dump
  */
@@ -20,8 +26,8 @@ fun <T : ProtoBuf> T.toByteArray(serializer: SerializationStrategy<T>): ByteArra
 /**
  * load
  */
-fun <T : ProtoBuf> ByteArray.loadAs(serializer: DeserializationStrategy<T>): T {
-    return kotlinx.serialization.protobuf.ProtoBuf.load(serializer, this)
+fun <T : ProtoBuf> ByteArray.loadAs(deserializer: DeserializationStrategy<T>): T {
+    return kotlinx.serialization.protobuf.ProtoBuf.load(deserializer, this)
 }
 
 /**