Function lex_source_with_offset

crates/ruff_python_parser/src/lexer.rs:1694–1696

(source: &str, start_offset: TextSize)

    #[track_caller]
    fn lex_source_with_offset(source: &str, start_offset: TextSize) -> LexerOutput {
        lex_valid(source, Mode::Module, start_offset)
    }

    #[track_caller]
    fn lex_jupyter_source(source: &str) -> LexerOutput {