fix(core/vm): fix copying byte array correctly

[chokobole]

Description

This PR has fixed the copy bug of memory and return data when emitting execution trace.

Summary by CodeRabbit

• Refactor
  • Improved memory handling in logging to enhance performance and accuracy.

[coderabbitai]

Walkthrough

The recent changes involve enhancements in memory management for logging functionalities within a virtual machine. Specifically, these modifications ensure that memory and return data are initialized and copied efficiently before being logged. This approach minimizes potential errors and optimizes performance by handling data more securely and effectively during the logging process.

Changes

Files	Change Summary
core/vm/logger.go, core/vm/logger_json.go	In both files, memory and return data are now initialized and managed through new slices, ensuring data integrity and efficiency in the logging process.

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Recent Review Details

Configuration used: CodeRabbit UI

Commits

Files that changed from the base of the PR and between 7cce96e and e00b780.

Files selected for processing (2)

• core/vm/logger.go (2 hunks)
• core/vm/logger_json.go (1 hunks)

Additional comments not posted (2)

core/vm/logger.go (2)

275-275: Efficient memory handling by initializing and copying only the necessary data.

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325-325: Proper initialization and copying of return data ensure its integrity in the logs.

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