Remove array, object, and storage mixins and helpers/utils

[fsmanuel]

If you used the following imports:

import ArrayMixin from 'ember-local-storage/mixins/array';
import ObjectMixin from 'ember-local-storage/mixins/object';

please open an issue so we can discuss how to solve the breaking change.

If you used the following imports:

import StorageMixin from 'ember-local-storage/mixins/storage'

you can change the import to

import StorageProxyMixin from 'ember-local-storage/-private/legacy-mixins/storage';

but this is not guaranteed to stay there in the future so also please open an issue so we can discuss how to solve the breaking change.

If you used the following imports:

import StorageMixin from 'ember-local-storage/helpers/utils'

you can change the import to

import StorageProxyMixin from 'ember-local-storage/-private/legacy-utils';

but this is not guaranteed to stay there in the future so also please open an issue so we can discuss how to solve the breaking change.