pkg/ddl: fix bazel test deps for add-index precheck

Author: expxiaoli

pkg/ddl/BUILD.bazel

@@ -359,6 +359,7 @@ go_test(
         "//pkg/parser/mysql",
         "//pkg/parser/terror",
         "//pkg/parser/types",
+        "//pkg/planner/util/rowsize",
         "//pkg/resourcemanager/pool/workerpool",
         "//pkg/server",
         "//pkg/session",
@@ -368,6 +369,7 @@ go_test(
         "//pkg/sessionctx/vardef",
         "//pkg/sessionctx/variable",
         "//pkg/sessiontxn",
+        "//pkg/statistics",
         "//pkg/store/gcworker",
         "//pkg/store/helper",
         "//pkg/store/mockstore",