[wasm] Redesign of JS objects marshaling and lifecycle (#57098)

[wasm] Redesign of JS objects marshaling and lifecycle (#57098)

* thenable and datetime cleanup

* removed ownsHandle for readability, removed AnyRef from hierarchy, removed old refcount debug code

* rename _csOwnedObjects

* rename _csOwnedObjects

* redirect to Inflight counter

* renames

* rename and move

* rename

* New+BindCoreObject -> CreateCsOwnedObject single call

* remove refcount frames

* differentiate gcHandles

* get rid of weak GCHandle

* feedback

* added MappedType enum

* naming consistency

* feedback

* rename _cs_owned_objects_by_js_handle

* split and rename files

* shouldAddInflight to more methods

* improved in-flight references

* assert for JSObject not disposed

* introduce in-flight assert

* move should_add_in_flight arg to fisrt position, so that we could bind it in convert

* doc

* cleanup

* doc

* implement fallback for missing support of FInalizationRegistry/WeakRef in onlder browsers

* feedback

* no polyfill feedback

* feedback

* name consistency feedback

* use symbols for helper fields

* feedback