IndexError when trying to raise JException for T0412

[kgutwin]

This is tested against version 0.7.0 of jsonata-python, Python 3.11.15 on MacOS.

Reproduce:

import jsonata

expr = jsonata.Jsonata("$sum(x)")
expr.evaluate({"x": ["y"]})

Traceback:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File ".../venv/lib/python3.11/site-packages/jsonata/jsonata.py", line 2048, in evaluate
    raise err
  File ".../venv/lib/python3.11/site-packages/jsonata/jsonata.py", line 2038, in evaluate
    it = self.eval(self.ast, input, exec_env)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../venv/lib/python3.11/site-packages/jsonata/jsonata.py", line 243, in eval
    return _this._eval(expr, input, environment)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../venv/lib/python3.11/site-packages/jsonata/jsonata.py", line 291, in _eval
    result = self.evaluate_function(expr, input, environment, utils.Utils.NONE)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../venv/lib/python3.11/site-packages/jsonata/jsonata.py", line 1409, in evaluate_function
    raise err
  File ".../venv/lib/python3.11/site-packages/jsonata/jsonata.py", line 1399, in evaluate_function
    result = self.apply(proc, evaluated_args, input, environment)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../venv/lib/python3.11/site-packages/jsonata/jsonata.py", line 1422, in apply
    result = self.apply_inner(proc, args, input, environment)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../venv/lib/python3.11/site-packages/jsonata/jsonata.py", line 1454, in apply_inner
    validated_args = self.validate_arguments(proc, args, input)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../venv/lib/python3.11/site-packages/jsonata/jsonata.py", line 1601, in validate_arguments
    validated_args = signature.validate(args, context)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../venv/lib/python3.11/site-packages/jsonata/jsonata.py", line 135, in validate
    return self.signature.validate(args, context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../venv/lib/python3.11/site-packages/jsonata/signature.py", line 301, in validate
    raise jexception.JException("T0412", -1, arg, param.subtype)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../venv/lib/python3.11/site-packages/jsonata/jexception.py", line 39, in __init__
    super().__init__(JException.msg(error, location, current_token, expected))
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".../venv/lib/python3.11/site-packages/jsonata/jexception.py", line 114, in msg
    formatted = formatted.format(arg1, arg2)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
IndexError: Replacement index 2 out of range for positional args tuple

Notes:

It looks like the error message for T0412 has three arguments:

jsonata-python/src/jsonata/jexception.py

Line 168 in 8b9ad13

"T0412": "Argument {{index}} of Object {{token}} must be an array of {{type}}",

However, the formatter is hard coded to only handle up to two arguments. A visual scan of the error messages defined in jsonata/jexception.py suggests this might also be a problem for T2009; indeed, I can reproduce a similar error with the JSONata expression "foo" > 3.