[Bug]: ansible-inventory --list generates "reserved name" warning for tags

Ansible Version

ansible [core 2.20.1]

Ansible Configuration

ALLOW_BROKEN_CONDITIONALS(/Users/me/Projects/ansible/ansible.cfg) = True
ANSIBLE_NOCOLOR(/Users/me/Projects/ansible/ansible.cfg) = True
COLLECTIONS_PATHS(/Users/me/Projects/ansible/ansible.cfg) = ['/Users/me/Projects/ansible']
CONFIG_FILE() = /Users/me/Projects/ansible/ansible.cfg
DEFAULT_FORCE_HANDLERS(/Users/me/Projects/ansible/ansible.cfg) = True
DEFAULT_GATHERING(/Users/me/Projects/ansible/ansible.cfg) = explicit
DEFAULT_HOST_LIST(/Users/me/Projects/ansible/ansible.cfg) = ['/Users/me/Projects/ansible/inventory.test']
DEFAULT_LOAD_CALLBACK_PLUGINS(/Users/me/Projects/ansible/ansible.cfg) = True
DEFAULT_LOG_PATH(/Users/me/Projects/ansible/ansible.cfg) = /Users/me/Projects/ansible/ansible.log
DEFAULT_NO_TARGET_SYSLOG(/Users/me/Projects/ansible/ansible.cfg) = True
DEPRECATION_WARNINGS(/Users/me/Projects/ansible/ansible.cfg) = False
DIFF_ALWAYS(/Users/me/Projects/ansible/ansible.cfg) = True
INJECT_FACTS_AS_VARS(/Users/me/Projects/ansible/ansible.cfg) = False
INTERPRETER_PYTHON(/Users/me/Projects/ansible/ansible.cfg) = auto_silent
INVENTORY_ENABLED(/Users/me/Projects/ansible/ansible.cfg) = ['linode.cloud.instance', 'auto', 'yaml', 'ini']
PERSISTENT_COMMAND_TIMEOUT(/Users/me/Projects/ansible/ansible.cfg) = 60

Effected Components

linode.cloud.instance

Expected Behavior

The simplest dynamic inventory file should work without warnings.

Actual Behavior

With the following minimal inventory file, a warning is generated to stderr by ansible-inventory (and everything else that uses the inventory).

$ ansible-inventory -i inv.linode.yaml --list>/dev/null
[WARNING]: Found variable using reserved name 'tags'.
Origin: <unknown>

tags

Steps to Reproduce

The file inv.linode.yaml is simply:

$ cat inv.linode.yaml 
plugin: linode.cloud.instance
# Filter by tag
api_token: "{{ lookup('env', 'LINODE_CLI_TOKEN') }}"
compose:
  ansible_host: ipv4[0]

Reproduce the warning with ansible-inventory --list and the minimal inv.linode.yaml configuration shown. Start at the linode.cloud.instance inventory plugin and trace how the tags value is exposed during inventory loading. Done means the minimal dynamic inventory runs without the reserved-name warning while retaining the expected inventory data.