sql: skip TestQueryProgress

This test started failing more often, so we'll skip it temporarily until
we figure it out.

Release note: None

pkg/sql/conn_executor_test.go

@@ -38,6 +38,7 @@ import (
 	"github.com/cockroachdb/cockroach/pkg/sql/tests"
 	"github.com/cockroachdb/cockroach/pkg/testutils"
 	"github.com/cockroachdb/cockroach/pkg/testutils/serverutils"
+	"github.com/cockroachdb/cockroach/pkg/testutils/skip"
 	"github.com/cockroachdb/cockroach/pkg/testutils/sqlutils"
 	"github.com/cockroachdb/cockroach/pkg/util/ctxgroup"
 	"github.com/cockroachdb/cockroach/pkg/util/leaktest"
@@ -495,6 +496,8 @@ func TestQueryProgress(t *testing.T) {
 	defer leaktest.AfterTest(t)()
 	defer log.Scope(t).Close(t)
 
+	skip.WithIssue(t, 51356)
+
 	const rows, kvBatchSize = 1000, 50
 
 	defer rowexec.TestingSetScannedRowProgressFrequency(rows / 60)()