Raise syntax error if there are both except and except* in the same try block

[dhruvmanila]

The task is to fix this TODO:

ruff/crates/ruff_python_parser/src/parser/statement.rs

Lines 1341 to 1355 in 1bd8fbb

	// TODO(dhruvmanila): Raise syntax error if there are both 'except' and 'except*'
	// on the same 'try'
	// test_err try_stmt_mixed_except_kind
	// try:
	// pass
	// except:
	// pass
	// except* ExceptionGroup:
	// pass
	// try:
	// pass
	// except* ExceptionGroup:
	// pass
	// except:
	// pass

I'd consider this as a bug because the AST marks the entire try block as containing an except* and because the parser doesn't raise a syntax error, the formatter will add the * to all except block (https://play.ruff.rs/059d8f35-5f66-4be5-887e-9f38fa75b40e):

  try:
      pass
- except:
+ except*:
      pass
  except* ExceptionGroup:
      pass

CPython parser (not the compiler) also raises a syntax error:

$ pbpaste | python -m ast -
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "/Users/dhruv/.pyenv/versions/3.12.1/lib/python3.12/ast.py", line 1834, in <module>
    main()
  File "/Users/dhruv/.pyenv/versions/3.12.1/lib/python3.12/ast.py", line 1830, in main
    tree = parse(source, args.infile.name, args.mode, type_comments=args.no_type_comments)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/dhruv/.pyenv/versions/3.12.1/lib/python3.12/ast.py", line 52, in parse
    return compile(source, filename, mode, flags,
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<stdin>", line 5
    except* ExceptionGroup:
    ^^^^^^^
SyntaxError: cannot have both 'except' and 'except*' on the same 'try'