Docs for core/local/reactive/stateManager is placed in jsdoc/module.html#.exports file. Something similar is discussed at https://github.com/jsdoc/jsdoc/issues/1132. Could be something with tags, other core/local/reactive/* classes do not have that problem.

Also jsdoc/module.exports_module.exports.html contains a bunch of constructors that are called "exports", this does not seem correct.

In order to replicate/observe the issue:
1. Execute npx grunt jsdoc
2. Navigate to /jsdoc in browser and search for "exports"