Add @ProviderType and @ConsumerType annotations to public API

• Type: Improvement
• Status: In Progress
• Priority: Critical
• Resolution: Unresolved
• Affects Version/s: None
• Fix Version/s: bridge-api-4.2.0, util-3.4.0, bridge-ext-5.0.6, bridge-ext-6.0.1, alloy-3.0.4
• Component/s: Liferay Faces Alloy / Showcase / Tests, Liferay Faces Bridge API, Liferay Faces Bridge Ext, Liferay Faces Util
• Labels: None

This task involves adding @ProviderType and @ConsumerType annotations to all our public API classes.

The following classes should be @ProviderType:

• *Factory classes
• *Wrapper classes
• Interfaces for objects that are created by *Factory classes.
• *Util classes

There's no hard and fast rule for which classes should be @ConsumerType, but here's some examples:

• ThreadSafeAccessor
• FilteredResourceBase