abmdocrt 0b9817ea4b [cherry-pick](branch-2.1) Pick "[Enhancement](txn) Block new insert into if schema change happens during transaction (#39483)" (#40115) ...

## Proposed changes

Pick #39483 

<!--Describe your changes.-->

2024-08-30 10:01:10 +08:00

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test_txn.out

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txn_insert_values_with_schema_change.out

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txn_insert_with_specify_columns_schema_change_add_key_column.out

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txn_insert_with_specify_columns_schema_change_add_value_column.out

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txn_insert_with_specify_columns_schema_change_reorder_column.out

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txn_insert.out

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