[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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Comienza con la GraphRbac Fluent API y revisa el PR de Azure REST API Swagger vinculado para el endpoint servicePrincipalsByAppId. Determina dónde corresponde este método y confirma que la superficie Fluent expone el endpoint con sus parámetros de ID de tenant, ID de aplicación e ID de objeto.

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