*: fix typos (#4832)

ref #4399

Signed-off-by: Ryan Leung <[email protected]>

errors.toml

@@ -103,7 +103,7 @@ store %v is paused for leader transfer
 
 ["PD:core:ErrSlowStoreEvicted"]
 error = '''
-store %v is evited as a slow store
+store %v is evicted as a slow store
 '''
 
 ["PD:core:ErrStoreDestroyed"]

pkg/errs/errno.go

@@ -55,7 +55,7 @@ var (
 	ErrStoreRemoved           = errors.Normalize("store %v has been removed", errors.RFCCodeText("PD:core:ErrStoreRemoved"))
 	ErrStoreDestroyed         = errors.Normalize("store %v has been physically destroyed", errors.RFCCodeText("PD:core:ErrStoreDestroyed"))
 	ErrStoreUnhealthy         = errors.Normalize("store %v is unhealthy", errors.RFCCodeText("PD:core:ErrStoreUnhealthy"))
-	ErrSlowStoreEvicted       = errors.Normalize("store %v is evited as a slow store", errors.RFCCodeText("PD:core:ErrSlowStoreEvicted"))
+	ErrSlowStoreEvicted       = errors.Normalize("store %v is evicted as a slow store", errors.RFCCodeText("PD:core:ErrSlowStoreEvicted"))
 	ErrStoresNotEnough        = errors.Normalize("can not remove store %v since the number of up stores would be %v while need %v", errors.RFCCodeText("PD:core:ErrStoresNotEnough"))
 	ErrNoStoreForRegionLeader = errors.Normalize("can not remove store %d since there are no extra up store to store the leader", errors.RFCCodeText("PD:core:ErrNoStoreForRegionLeader"))
 )

server/cluster/cluster.go

@@ -1114,8 +1114,8 @@ func (c *RaftCluster) checkReplicaBeforeOfflineStore(storeID uint64) error {
 		expectUpstores[UpStoreID] = true
 	}
 	evictLeaderStoresNum := 0
-	for _, evitStoreID := range evictStores {
-		if _, ok := expectUpstores[evitStoreID]; ok {
+	for _, evictStoreID := range evictStores {
+		if _, ok := expectUpstores[evictStoreID]; ok {
 			evictLeaderStoresNum++
 		}
 	}

tests/server/cluster/cluster_test.go

@@ -547,8 +547,8 @@ func (s *clusterTestSuite) TestConcurrentHandleRegion(c *C) {
 		if i == 0 {
 			wg.Add(1)
 		}
-		go func(isReciver bool) {
-			if isReciver {
+		go func(isReceiver bool) {
+			if isReceiver {
 				_, err := stream.Recv()
 				c.Assert(err, IsNil)
 				wg.Done()