*: apply some lint

[xhebox]

Signed-off-by: xhe xw897002528@gmail.com

What problem does this PR solve?

Issue Number: close None

Problem Summary: As title. One notable thing: struct rearrange may improve GC performance.

What is changed and how it works:

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

Notable changes

• Has configuration change
• Has HTTP API interfaces change (Don't forget to add the declarative for API)
• Has weirctl change
• Other user behavior changes

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[djshow832]

How do you know that struct rearrangement can improve GC performance? Is there any tool to rearrange it?

[xhebox]

How do you know that struct rearrangement can improve GC performance? Is there any tool to rearrange it?

These are optimizations from gopls. More accurately, it is just possible to improve but not necessary. Check 1pkg/gopium#24 (comment).