refactor(stream): change msg name

include/common/tmsg.h

@@ -2259,11 +2259,11 @@ typedef struct {
 typedef struct {
   char   name[TSDB_STREAM_FNAME_LEN];
   int8_t igNotExists;
-} SMDropStreamTaskReq;
+} SMDropStreamReq;
 
 typedef struct {
   int8_t reserved;
-} SMDropStreamTaskRsp;
+} SMDropStreamRsp;
 
 typedef struct {
   SMsgHead head;

source/dnode/mnode/impl/src/mndStream.c

@@ -679,7 +679,7 @@ static int32_t mndProcessDropStreamReq(SRpcMsg *pReq) {
   /*SDbObj     *pDb = NULL;*/
   /*SUserObj   *pUser = NULL;*/
 
-  SMDropStreamTaskReq dropReq = *(SMDropStreamTaskReq *)pReq->pCont;
+  SMDropStreamReq dropReq = *(SMDropStreamReq *)pReq->pCont;
 
   pStream = mndAcquireStream(pMnode, dropReq.name);