add top(1) to call to bussinessPartnerAPI (#1967)

without it I get: "statusCode":500,"message":"Failed to get business partners - get request to https://sandbox.api.sap.com/s4hanacloud/sap/opu/odata/sap/API_BUSINESS_PARTNER failed! "}

Also noted here: SAP/cloud-sdk-js#2896

Co-authored-by: Zhongpin Wang <[email protected]>

Author: DenisDuev

docs-js/tutorials/getting-started/2-execute-odata-request.mdx

@@ -214,6 +214,7 @@ async getAllBusinessPartners(): Promise<BusinessPartner[]> {
   return await businessPartnerApi
     .requestBuilder()
     .getAll()
+    .top(1)
     .addCustomHeaders({ APIKey: '<YOUR-API-KEY>' })
     .execute({
       url: 'https://sandbox.api.sap.com/s4hanacloud'