bors 87c895ad83 Auto merge of #12915 - belyakov-am:lint/single_char_add_str, r=xFrednet
Handle single chars with `to_string()` for `single_char_add_str`

Add support for single chars / literals with `to_string()` call for `push_str()` and `insert_str()`.

changelog: [`single_char_add_str`]: handle single chars with `to_string()` call

Closes #12775
2024-06-11 11:08:45 +00:00
..