Where is Jira 8.0.0 ComponentAccessor location?

[r]

My plugin that I developed for Jira fails to load. Going through the "preparing for Jira 8.0.0" the only thing I see likely is:  Instead of using ComponentManager, plugins should actually be using ComponentAccessor from the jira-api module instead.

I do use ComponentAccessor and my plugin works in Jira v 7.13

I have this as an import:

import com.atlassian.jira.component.ComponentAccessor;

What is this "jira-api module" I should be importing from instead?  What should the import statement look like?