Missing Password Generation Request

[Zetanova]

Describe the feature request or question
The password policy of vault has an endpoint under /v1/sys/policies/password/my-policy/generate that is not accessible over the VaultSharp client.

Link to the Vault API Docs that support this feature
https://developer.hashicorp.com/vault/api-docs/system/policies-password#generate-password-from-password-policy

Additional context
The missing accessor to the used HttpClient makes a custom request a harder to create.