Update LSP To Parse and Validate AsyncNodes

[KetanReddy]

Background

Currently, any AsyncNode objects encountered in content won't be parsed as player specific node types as there is no definition for it in the LSP parser here nor logic in the parse function here that will create it as a specific node type. That means that it will just be treated as an ObjectASTNode. While this won't cause any content validation issues, it does mean that validation rules can't be written against AST Nodes. One such validation would be ensuring that all Async Nodes have unique IDs as that will cause issues at runtime. This would function similarly to the existing DuplicateIDPlugin here.

TO DO

• Define an AsyncASTNode type
• Update parsing logic to identify and create AsyncASTNodes
• Create new 1st party validator to validate unique AST node id properties

[KetanReddy]

Our approach to Async Nodes has changed so this is no longer needed