refactor: omit unnecessary reassignment

[claudecodering]

The new version of Go has been optimized, and variables do not need to be reassigned.

For more info: https://tip.golang.org/wiki/LoopvarExperiment#does-this-mean-i-dont-have-to-write-x--x-in-my-loops-anymore

[CLAassistant]

All committers have signed the CLA.

[claudecodering]

@bep Hi, Could you please review this PR at your convenience? Thank you very much.

[bep]

@claudecodering this needs to wait. I have other bigger PRs that needs merging first. I suspect some merge conflicts from this one. Also, I plan to run Go's modernizer tool in a few days, and I suspect that will covert this one, too.

[claudecodering]

@claudecodering this needs to wait. I have other bigger PRs that needs merging first. I suspect some merge conflicts from this one. Also, I plan to run Go's modernizer tool in a few days, and I suspect that will covert this one, too.

Thanks foe your reply. It's okay. If it will be covered, just feel free to close it anytime.