fix: error occurred when retrying transaction on empty table

[SkyFan2002]

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Summary

When executing transaction retries on empty tables, the code would fail when attempting to read the base snapshot, causing the transaction retry mechanism to malfunction.

fix: #18705

Tests

• Unit Test
• Logic Test
• Benchmark Test
• No Test - Explain why

Type of change

• Bug Fix (non-breaking change which fixes an issue)
• New Feature (non-breaking change which adds functionality)
• Breaking Change (fix or feature that could cause existing functionality not to work as expected)
• Documentation Update
• Refactoring
• Performance Improvement
• Other (please describe):

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This change is 

[KKould]

please update the code synchronization #18709 This PR solves the CI test_private_tasks error