Inconsistent search routes in 12.1.7

https://github.com/openid/authzen/blob/2ff35ac9a0dc22359b444c84eeb66c4aa6d6f29c/api/authorization-api-1_0.md?plain=1#L1466

The example in 12.1.7 is inconsistent with the other paths:
```
/search/subject
/resource/search
/search/action
```
Should it be `/search/resource` instead?