chore: fix some function names in comment

[cuibuwei]

Description

fix some function names in comment

Type of change

Please delete options that are not relevant.

• Docs

How has this been tested?

Please describe the tests that you ran or implemented to verify your changes. Provide instructions so we can reproduce.

• Test A
• Test B

How has this been benchmarked?

Please describe the benchmarks that you ran to verify your changes.

• Benchmark A, on Macbook pro M1, 32GB RAM
• Benchmark B, on x86 Intel xxx, 16GB RAM

Checklist:

• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• I did not modify files generated from templates
• golangci-lint does not output errors locally
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[CLAassistant]

All committers have signed the CLA.

[ivokub]

Thanks for the contribution - looks good to me! I'll wait for the CI and then merge to fix/typos-v0.15 branch. We collect smaller documentation fixes into a single branch which we merge before next release. This avoids possible merge conflicts when someone else is working on the branches.