Add documentation for container (getOwner, etc.)

[sukima]

Per the discussion on #13734 I added the since parameter and reordered to match other files. I searched the history to find the version number when this was introduced:

$ git log --stat -- packages/container/lib/owner.js
$ git tag --contains 7d7450c99bbcec8e51b4adb184a147633603683e

Fixes #13734

[rwjblue]

We need to audit the documentation now to ensure nothing else in packages/container is listed as @public. Before adding it to the yuidoc.json it didn't matter (since nothing was used in the API docs), but now we need to ensure/double check. Thankfully, there are very few files so it should be easy to review.

[sukima]

Audit

Identify all methods and classes in the container package and determine their public/private status.

container.js

Identifier	Type	Scope	Audit	Notes
Container	class	private	✓	Exposed by index.js
owner	property	private	✓
registry	property	private	✓
cache	property	private	✓
factoryCache	property	private	✓
validationCache	property	private	✓
lookup	method	private	✓
lookupFactory	method	private	✓
destroy	method	private	✓
reset	method	private	✓
ownerInjection	method	private	✓

index.js

Identifier	Type	Scope	Audit	Notes
container	module	private	✓	Documentation claims public API while YUIDocs claims private

owner.js

Identifier	Type	Scope	Audit	Notes
getOwner	method	public	✓
setOwner	method	public	✓

registry.js

Identifier	Type	Scope	Audit	Notes
Registry	class	private	✓	Exposed by index.js
fallback	property	private	✓
resolver	property	private	✓
registrations	property	private	✓
_typeInjections	property	private	✓
_injections	property	private	✓
_factoryTypeInjections	property	private	✓
_factoryInjections	property	private	✓
_normalizeCache	property	private	✓
_resolveCache	property	private	✓
_options	property	private	✓
_typeOptions	property	private	✓
container	method	private	✓
register	method	private	✓
unregister	method	private	✓
resolve	method	private	✓
describe	method	private	✓
normalizeFullName	method	private	✓
normalize	method	private	✓
makeToString	method	private	✓
has	method	private	✓
optionsForType	method	private	✓
options	method	private	✓
typeInjection	method	private	✓
injection	method	private	✓
factoryTypeInjection	method	private	✓
factoryInjection	method	private	✓
knownForType	method	private	✓
expandLocalLookup	method	private	✓

[rwjblue]

OK, awesome, thank you @sukima for double checking all of these files!