`vim.str_utfindex` is deprecated

[KobKobson]

FAQ

• I have checked the FAQ and it didn't resolve my problem.

Announcement

• I have checked Breaking change announcement.

Minimal reproducible full config

Does not depend on config.

Description

Installed version: v0.0.2
Message in :checkhealth vim.deprecated:

• ⚠️ WARNING vim.str_utfindex is deprecated. Feature will be removed in Nvim 1.0
  • ADVICE:
    • use vim.str_utfindex(s, encoding, index, strict_indexing) instead.

Steps to reproduce

Install latest version of plugin, call :checkhealth vim.deprecated.

Expected behavior

No error message.

Actual behavior

Deprecation message.

Additional context

No response