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Pull request overview

This PR introduces configurable timezone handling in the DateUtil class to fix ARRAY and LARGEINT type conversion exceptions. The change allows users to optionally use the system's local timezone instead of the hardcoded GMT+8 timezone by setting the USE_LOCAL_TIMEZONE system property.

• Adds a system property flag to control timezone behavior
• Modifies the ThreadLocal date formatter initialization to conditionally use local or default timezone
• Maintains backward compatibility by defaulting to GMT+8 when the property is not set

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