Spellcheck & grammar (#10375)

## Summary

I used `codespell` and `gramma` to identify mispellings and grammar
errors throughout the codebase and fixed them. I tried not to make any
controversial changes, but feel free to revert as you see fit.

crates/ruff_python_parser/src/python.lalrpop

@@ -1936,7 +1936,7 @@ Comma<T>: Vec<T> = {
     }
 };
 
-/// One ore more items that are separated by a comma.
+/// One or more items that are separated by a comma.
 OneOrMore<T>: Vec<T> = {
     <e:T> => vec![e],
     <mut v: OneOrMore<T>> "," <e:T> => {

crates/ruff_python_parser/src/python.rs

@@ -1,5 +1,5 @@
 // auto-generated: "lalrpop 0.20.0"
-// sha3: b432b8de1a23821d6d810de35f61842d7d7a40634f366ea4db38b33140e657d5
+// sha3: c98876ae871e13c1a0cabf962138ded61584185a0c3144b626dac60f707ea396
 use ruff_text_size::{Ranged, TextLen, TextRange, TextSize};
 use ruff_python_ast::{self as ast, Int, IpyEscapeKind};
 use crate::{