[FEATURE REQ] GraphRbac servicePrincipalsByAppId method was not added to Fluent

**Describe the bug**
"/{tenantID}/servicePrincipalsByAppId/{applicationID}/objectId": {

Swagger PR : https://github.com/Azure/azure-rest-api-specs/pull/5417/files

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Beginnen Sie mit der GraphRbac Fluent API und prüfen Sie den verknüpften Azure REST API Swagger PR für den servicePrincipalsByAppId-Endpunkt. Ermitteln Sie, wo diese Methode hingehört, und bestätigen Sie, dass die Fluent-Oberfläche den Endpunkt mit seinen Parametern für die Tenant-ID, die Anwendungs-ID und die Objekt-ID bereitstellt.

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