ruff

165091a3 - Add `TextEmitter::with_color` and disable colors in `unreadable_files` test (#19562)

Add `TextEmitter::with_color` and disable colors in `unreadable_files` test (#19562) Summary -- I looked at other uses of `TextEmitter`, and I think this should be the only one affected by this. The other integration tests must work properly since they're run with `assert_cmd_snapshot!`, which I assume triggers the `SHOULD_COLORIZE` case, and the `cfg!(test)` check will work for uses in `ruff_linter`. https://github.com/astral-sh/ruff/blob/4a4dc38b5b5055601dcb8da4ad07720e47d451fa/crates/ruff_linter/src/message/text.rs#L36-L44 Alternatively, we could probably move this to a CLI test instead. Test Plan -- `cargo test -p ruff`, which was failing on `main` with color codes in the output before this