docs sample error: recordRef push param must be with type

[yaxinr]

data/addon/-private/system/references/record.js

Line 59 in 8fabf96

/**

userRef.push({ data: { id: 1, MUST PRESENT->type: 'user', username: "@user" }}).then(function(user) {
userRef.value() === user;
});

[runspired]

I believe what we want here in the docs is

userRef.push({
  data: {
    id: "1",
    type: "user",
    attributes: { username: "@user" }
 }
});

[rajasegar]

@runspired Raised a PR #5889 for the same, can you please verify the fix