v2.1.6

• [FIXED] - A bug with graphql-component being used in a federated schema was brought to our attention and was attributed to the non-root type field resolver wrapping performed to help prevent double execution of resolvers with local delegation. Effectively, the resolver wrapping functionality was causing a null value to be returned (by attempting to return a value from the root arg) when the wrapper should have been calling through to the actual resolver. To fix this, separate wrapper functions are used for fields that begin with __ (such as __resolveType()) versus "normal" non-root type fields. These separated wrapper functions look for similar but slightly different conditions to determine whether to "short circuit" an already computed result which ensures that the wrapper functions are short circuiting or calling through to the actual resolver in the desired situations.