[skip ci]update msg type in message_stream doc (#8258)

Signed-off-by: Nruiyi.jiang <ruiyi.jiang@zilliz.com>

docs/developer_guides/chap04_message_stream.md

@@ -89,6 +89,9 @@ const (
 	MsgType_GetSystemConfigs   MsgType = 105
 	MsgType_LoadCollection     MsgType = 106
 	MsgType_ReleaseCollection  MsgType = 107
+	MsgType_CreateAlias        MsgType = 108
+	MsgType_DropAlias          MsgType = 109
+	MsgType_AlterAlias         MsgType = 110
 	// DEFINITION REQUESTS: PARTITION
 	MsgType_CreatePartition   MsgType = 200
 	MsgType_DropPartition     MsgType = 201
@@ -98,8 +101,12 @@ const (
 	MsgType_LoadPartitions    MsgType = 205
 	MsgType_ReleasePartitions MsgType = 206
 	// DEFINE REQUESTS: SEGMENT
-	MsgType_ShowSegments    MsgType = 250
-	MsgType_DescribeSegment MsgType = 251
+	MsgType_ShowSegments        MsgType = 250
+	MsgType_DescribeSegment     MsgType = 251
+	MsgType_LoadSegments        MsgType = 252
+	MsgType_ReleaseSegments     MsgType = 253
+	MsgType_HandoffSegments     MsgType = 254
+	MsgType_LoadBalanceSegments MsgType = 255
 	// DEFINITION REQUESTS: INDEX
 	MsgType_CreateIndex   MsgType = 300
 	MsgType_DescribeIndex MsgType = 301
@@ -112,8 +119,15 @@ const (
 	MsgType_Search                  MsgType = 500
 	MsgType_SearchResult            MsgType = 501
 	MsgType_GetIndexState           MsgType = 502
-	MsgType_GetCollectionStatistics MsgType = 503
-	MsgType_GetPartitionStatistics  MsgType = 504
+	MsgType_GetIndexBuildProgress   MsgType = 503
+	MsgType_GetCollectionStatistics MsgType = 504
+	MsgType_GetPartitionStatistics  MsgType = 505
+	MsgType_Retrieve                MsgType = 506
+	MsgType_RetrieveResult          MsgType = 507
+	MsgType_WatchDmChannels         MsgType = 508
+	MsgType_RemoveDmChannels        MsgType = 509
+	MsgType_WatchQueryChannels      MsgType = 510
+	MsgType_RemoveQueryChannels     MsgType = 511
 	// DATA SERVICE
 	MsgType_SegmentInfo MsgType = 600
 	// SYSTEM CONTROL
@@ -125,6 +139,7 @@ const (
 	MsgType_AllocateSegment   MsgType = 1205
 	MsgType_SegmentStatistics MsgType = 1206
 	MsgType_SegmentFlushDone  MsgType = 1207
+	MsgType_DataNodeTt        MsgType = 1208
 )
 
 type MsgPosition struct{