chore(deps): bump apollo-cache-inmemory from 1.3.12 to 1.4.0
chore(deps): bump apollo-cache-inmemory from 1.3.12 to 1.4.0

Bumps [apollo-cache-inmemory](https://github.com/apollographql/apollo-client) from 1.3.12 to 1.4.0.
- [Release notes](https://github.com/apollographql/apollo-client/releases)
- [Changelog](https://github.com/apollographql/apollo-client/blob/master/CHANGELOG.md)
- [Commits](https://github.com/apollographql/apollo-client/commits/v1.4.0)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
bgentry/ember-apollo-client,bgentry/ember-apollo-client