[Microsoft.KeyVault/vaults/accessPolicies]: does not have types available

### Resource Type

Microsoft.KeyVault/vaults/accessPolicies

### Api Version

2023-07-01

### Issue Type

Type is unavailable

### Other Notes

Deploying the bicep code below gives a:
Warning BCP081: Resource type "Microsoft.KeyVault/vaults/accessPolicies@2023-07-01" does not have types available.

### Bicep Repro

```
resource accessPoliciesForSystemAssignedIdentity 'Microsoft.KeyVault/vaults/accessPolicies@2023-07-01' = {
name: 'add'
parent: domainCertificateKeyvault
properties: {
accessPolicies: [
{
objectId: apimgmtPrincipleId
permissions: {
secrets: [
'list', 'get'
]
}
tenantId: 'xx-xx-xx...'
}
]
}
}
```

### Confirm

- [X] I have read the troubleshooting guide and looked for duplicates.

Start by reproducing the warning with the provided Bicep resource and API version, then locate the type definitions or generation inputs for Microsoft.KeyVault/vaults/accessPolicies. Check how nearby API versions are represented and verify that the supplied deployment no longer reports BCP081 when the type is available.

Written by the indexing model from the issue text.