### Summary

The option `io_buffer_size` added in ansible-core 2.12 (#74094) does not appear in the argument spec and thus does not work. (As opposed to the other two documented options that are not in the argument spec, this one is not handled by the accomodating action plugin.)

### Issue Type

Bug Report

### Component Name

unarchive

### Ansible Version

```console
2.12+
```


### Configuration

```console
-
```


### OS / Environment

-

### Steps to Reproduce

-

### Expected Results

-

### Actual Results

```console
Argument spec validation will reject this option.
```


### Code of Conduct

- [X] I agree to follow the Ansible Code of Conduct
if pcs[0][0] not in 'dl-?' or not frozenset(pcs[0][1:]).issubset('rwxstah-'):
                continue
            ztype = pcs[0][0]
            permstr = pcs[0][1:]
            version = pcs[1]
            ostype = pcs[2]
            size = int(pcs[3])
            path = to_text(pcs[7], errors='surrogate_or_strict')
            
            if path in self.excludes:
                out += 'Path %s is excluded on request\n' % path
                continue
            
            if path[-1] == '/':
                if ztype != 'd':
                    err += 'Path %s incorrectly tagged as "%s", but is a directory.\n' % (path, ztype)
                ftype = 'd'
            elif ztype == 'l':
                ftype = 'L'
            elif ztype == '-':
                ftype = 'f'
            elif ztype == '?':
                ftype = 'f'