### 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
unarchived = True
        old_out = out
        out = ''
        run_uid = os.getuid()
        
        
        
        for line in old_out.splitlines() + err.splitlines():
            
            
            if EMPTY_FILE_RE.search(line):
                continue
            if run_uid == 0 and not self.file_args['owner'] and OWNER_DIFF_RE.search(line):
                out += line + '\n'
            if run_uid == 0 and not self.file_args['group'] and GROUP_DIFF_RE.search(line):
                out += line + '\n'
            if not self.file_args['mode'] and MODE_DIFF_RE.search(line):
                out += line + '\n'
            if MOD_TIME_DIFF_RE.search(line):
                out += line + '\n'
            if MISSING_FILE_RE.search(line):
                out += line + '\n'
            if INVALID_OWNER_RE.search(line):
                out += line + '\n'
            if INVALID_GROUP_RE.search(line):
                out += line + '\n'
        if out:
            unarchived = False
        return dict(unarchived=unarchived, rc=rc, out=out, err=err, cmd=cmd)
    def unarchive(self):