test/invocation/block_argument_other.stmt

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### Test other behavior related to block arguments.
>>> Can have non-block arguments before the block argument.
function(first, second, [third, fourth, fifth]);
<<<
function(first, second, [
  third,
  fourth,
  fifth,
]);
>>> Can have non-block arguments after the block argument.
function([first, second, third], fourth, fifth);
<<<
function([
  first,
  second,
  third,
], fourth, fifth);
>>> Can have non-block arguments before and after the block argument.
function(first, second, [third, fourth], fifth);
<<<
function(first, second, [
  third,
  fourth,
], fifth);
>>> Don't block argument format if it fits better to not.
function('a long leading argument', <String>[element, element]);
<<<
function(
  'a long leading argument',
  <String>[element, element],
);
>>>
function('a long leading argument',
<String>[element, element, element, element]);
<<<
function(
  'a long leading argument',
  <String>[
    element,
    element,
    element,
    element,
  ],
);
>>>
function(<AVeryLong<Nested, GenericType>>[e]);
<<<
function(
  <AVeryLong<Nested, GenericType>>[e],
);
>>>
function(<AVeryLong<Nested, GenericType>>[element]);
<<<
function(
  <AVeryLong<Nested, GenericType>>[
    element,
  ],
);
>>> A function block argument can be named.
function(name: () { body; });
<<<
function(name: () {
  body;
});
>>> A non-function block argument can be named.
function(name: [element, element, element]);
<<<
function(name: [
  element,
  element,
  element,
]);
>>> A long argument name can prevent block formatting.
veryLongFunctionName(veryLongArgumentName: [element]);
<<<
veryLongFunctionName(
  veryLongArgumentName: [element],
);
>>> A long argument name can prevent block formatting.
veryLongFunctionName(veryLongArgumentName: [element, element, element]);
<<<
veryLongFunctionName(
  veryLongArgumentName: [
    element,
    element,
    element,
  ],
);