appRoleAssignments is missing from servicePrincipalsWithAppId

Is your feature request related to a problem? Please describe the problem.

The API support both of these:
GET /servicePrincipals/{id}/appRoleAssignments
GET /servicePrincipals(appId='{appId}')/appRoleAssignments

When i do .servicePrincipals().byServicePrincipalId() I can then do .appRoleAssignments().get()
but when I do .servicePrincipalsWithAppId() it does not have the .appRoleAssignments() method.

Describe the solution you'd like.

Add the .appRoleAssignments() method to the ServicePrincipalsWithAppIdRequestBuilder

Additional context?

No response

ServicePrincipalsWithAppIdRequestBuilder から始め、利用可能なメソッドを、すでに appRoleAssignments() を公開しているリクエストパス servicePrincipals().byServicePrincipalId() と比較します。appId ベースの builder が、文書化された API ルートに対して同じ appRoleAssignments() エントリポイントを公開すれば、作業は完了です。