Move Ranged into ruff_text_size (#6919)

## Summary

The motivation here is that this enables us to implement `Ranged` in
crates that don't depend on `ruff_python_ast`.

Largely a mechanical refactor with a lot of regex, Clippy help, and
manual fixups.

## Test Plan

`cargo test`

crates/ruff_python_formatter/src/expression/expr_set.rs

@@ -1,5 +1,6 @@
 use ruff_python_ast::node::AnyNodeRef;
-use ruff_python_ast::{ExprSet, Ranged};
+use ruff_python_ast::ExprSet;
+use ruff_text_size::Ranged;
 
 use crate::comments::SourceComment;
 use crate::expression::parentheses::{parenthesized, NeedsParentheses, OptionalParentheses};