aws iot list-v2-logging-levels has contradictory documentation for target type

### Describe the issue

```
--target-type (string)

The type of resource for which you are configuring logging. Must be THING_Group .

Possible values:

DEFAULT
THING_GROUP
CLIENT_ID
SOURCE_IP
PRINCIPAL_ID

```

The documentation claims that it must be "THING_Group" (which isn't even the correct casing) but then goes on to list the actual possible values.

### Links

https://docs.aws.amazon.com/cli/latest/reference/iot/list-v2-logging-levels.html