Errors with nav control when spaces are disabled

[smith]

A console error appears when running kibana with spaces disabled.

Steps to reproduce:

1. Set xpack.spaces.enabled: false in Kibana config
2. Load a page
3. Look in the console

Expected behavior:

No error. :)

Errors in browser console (if relevant):

Uncaught TypeError: Cannot read property 'space' of null
    at new NavControlPopover (nav_control_popover.tsx:109)
    at constructClassInstance (react-dom.development.js:11312)
    at updateClassComponent (react-dom.development.js:14481)
    at beginWork (react-dom.development.js:15438)
    at performUnitOfWork (react-dom.development.js:19106)
    at workLoop (react-dom.development.js:19146)
    at HTMLUnknownElement.callCallback (react-dom.development.js:149)
    at Object.invokeGuardedCallbackDev (react-dom.development.js:199)
    at invokeGuardedCallback (react-dom.development.js:256)
    at replayUnitOfWork (react-dom.development.js:18372)

Any additional context:

Everything in the nav appears to continue working, but there is an error in the console.

In the NavControlPopover component Props['activeSpace'] is null when spaces are disabled.

When the control is registered the type of activeSpace is any, which should probably be narrowed to more clearly identify the type of this object.

[elasticmachine]

Pinging @elastic/kibana-security

[legrego]

This will be resolved by #40856, as it removes the offending activeSpace prop altogether