CRM-14370 - API Kernel - Extract APIv3SchemaAdapter
CRM-14370 - API Kernel - Extract WrapperAdapter
CRM-14370 - API Kernel - Fix short-circuiting which breaks formatters/exceptions-handlers
CRM-14370 - API Kernel - Extract createRequest()
CRM-14370 - API Kernel - Add ProviderInterface. Extract MagicFunctionProvider.
SyntaxConformanceTest - Fix for entities which don't support delete