### SUMMARY
```
  sha256sum:
    description:
      - If a SHA-256 checksum is passed to this parameter, the digest of the
        destination file will be calculated after it is downloaded to ensure
        its integrity and verify that the transfer completed successfully.
        This option is deprecated. Use C(checksum) instead.
```

There is no `module.deprecate` either for `sha256sum`.

the argument has been declared deprecated in commit b3b11fbce26 (2017)

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
get_url

* ansible version: 2.10

returned: success
    type: str
    sample: "0644"
msg:
    description: the HTTP message from the request
    returned: always
    type: str
    sample: OK (unknown bytes)
owner:
    description: owner of the file
    returned: success
    type: str
    sample: httpd
secontext:
    description: the SELinux security context of the file
    returned: success
    type: str
    sample: unconfined_u:object_r:user_tmp_t:s0
size:
    description: size of the target
    returned: success
    type: int
    sample: 1220
src:
    description: source file used after download
    returned: always
    type: str
    sample: /tmp/tmpAdFLdV
state:
    description: state of the target