Update helper api baseline and enhance the test against undeprecated functions.

test/helper-api-baseline.json

@@ -50,6 +50,7 @@
   { "name": "endpoint_attribute_count" },
   { "name": "endpoint_attribute_list" },
   { "name": "endpoint_attribute_long_defaults" },
+  { "name": "endpoint_attribute_long_defaults_count" },
   { "name": "endpoint_attribute_manufacturer_code_count" },
   { "name": "endpoint_attribute_manufacturer_codes" },
   { "name": "endpoint_attribute_min_max_count" },

test/helper-api.test.js

@@ -52,6 +52,10 @@ test('compare APIs against the baseline', () => {
     if (apiFn == undefined) {
       errorMessage += `Helper ${fn} has been removed, breaking the API.\n`
     }
+    if (api.isDeprecated) {
+      if (!apiFn.isDeprecated)
+        errorMessage += `Helper ${fn} has been deprecated, but now it's not any more.\n`
+    }
   })
   expect(errorMessage).toEqual('')
 })