##### SUMMARY
If a module sets `add_file_common_args=True` when calling `AnsibleModule`, all elements from [FILE_COMMON_ARGUMENTS](https://github.com/ansible/ansible/blob/e9d29b1fe4285d90d7a4506b80260a9e24c3bcea/lib/ansible/module_utils/basic.py#L229-L257) are included in the argument spec. The [files document fragment](https://github.com/ansible/ansible/blob/e9d29b1fe4285d90d7a4506b80260a9e24c3bcea/lib/ansible/plugins/doc_fragments/files.py#L15-L80) only documents a subset of them, though. Missing are:
 - src
 - follow
 - force
 - content
 - backup
 - remote_src
 - regexp
 - delimiter
 - directory_mode

Most module authors using `add_file_common_args=True` are probably not aware that their modules have these options as well.

I don't think these extra options should be added by default if `add_file_common_args=True` is specified.

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
lib/ansible/module_utils/basic.py

##### ANSIBLE VERSION
```
devel
```

os.remove(tmpsrc)
        msg = format_message("Source '%s' not readable" % tmpsrc, resp)
        module.fail_json(msg=msg, **resp)
    checksum_src = module.sha1(tmpsrc)
    
    if os.path.exists(dest):
        
        if not os.access(dest, os.W_OK):
            os.remove(tmpsrc)
            msg = format_message("Destination '%s' not writable" % dest, resp)
            module.fail_json(msg=msg, **resp)
        if not os.access(dest, os.R_OK):
            os.remove(tmpsrc)
            msg = format_message("Destination '%s' not readable" % dest, resp)
            module.fail_json(msg=msg, **resp)
        checksum_dest = module.sha1(dest)
    else:
        if not os.access(os.path.dirname(dest), os.W_OK):
            os.remove(tmpsrc)
            msg = format_message("Destination dir '%s' not writable" % os.path.dirname(dest), resp)
            module.fail_json(msg=msg, **resp)
    if checksum_src != checksum_dest:
        try:
            shutil.copyfile(tmpsrc, dest)
        except Exception as e:
            os.remove(tmpsrc)
            msg = format_message("failed to copy %s to %s: %s" % (tmpsrc, dest, to_native(e)), resp)
            module.fail_json(msg=msg, **resp)
    os.remove(tmpsrc)
def url_filename(url):