[skip ci] Update comments (#10283)

Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

internal/rootcoord/suffix_snapshot.go

@@ -345,7 +345,7 @@ func (ss *suffixSnapshot) Load(key string, ts typeutil.Timestamp) (string, error
 
 // MultiSave save multiple kvs
 // if ts == 0, act like TxnKV
-// each key-value will be treat in same logic like Save
+// each key-value will be treated using same logic like Save
 func (ss *suffixSnapshot) MultiSave(kvs map[string]string, ts typeutil.Timestamp) error {
 	// if ts == 0, act like TxnKV
 	if ts == 0 {