Update func

Signed-off-by: xichengliudui <liuduidui@beyondcent.com>

go/vt/vtgate/executor_select_test.go

@@ -596,7 +596,7 @@ func TestSelectKeyRangeUnique(t *testing.T) {
 func TestSelectIN(t *testing.T) {
  executor, sbc1, sbc2, sbclookup := createExecutorEnv()
 
- // Constant in IN is just a number, not a bind variable.
+ // Constant IN is just a number, not a bind variable.
  _, err := executorExec(executor, "select id from user where id in (1)", nil)
  if err != nil {
  t.Error(err)
@@ -614,7 +614,7 @@ func TestSelectIN(t *testing.T) {
  t.Errorf("sbc2.Queries: %+v, want nil\n", sbc2.Queries)
  }
 
- // Constant in IN is just a couple numbers, not bind variables.
+ // Constant IN is just a couple numbers, not bind variables.
  // They result in two different queries on two shards.
  sbc1.Queries = nil
  sbc2.Queries = nil

go/vt/vtgate/executor_test.go

@@ -1841,7 +1841,7 @@ func TestExecutorUnrecognized(t *testing.T) {
 func TestExecutorMessageAckSharded(t *testing.T) {
  executor, sbc1, sbc2, _ := createExecutorEnv()
 
- // Constant in IN is just a number, not a bind variable.
+ // Constant IN is just a number, not a bind variable.
  ids := []*querypb.Value{{
  Type: sqltypes.VarChar,
  Value: []byte("1"),
@@ -1860,7 +1860,7 @@ func TestExecutorMessageAckSharded(t *testing.T) {
  t.Errorf("sbc2.MessageIDs: %+v, want nil\n", sbc2.MessageIDs)
  }
 
- // Constant in IN is just a couple numbers, not bind variables.
+ // Constant IN is just a couple numbers, not bind variables.
  // They result in two different MessageIDs on two shards.
  sbc1.MessageIDs = nil
  sbc2.MessageIDs = nil