graphql-java version update required to support operationName

[hogancr]

graphql-java library has a bug in version 2.0.0 (that I think may only have been fixed in 2.2.0) which causes exceptions anytime you use the operationName field in a query. It was as simple as using operationName!=null where they meant to say ==null, or something similar)

spring-graphql-common explicitly requires 2.0.0 and compilation fails if you update this dependency. So I'm just giving you a heads up that this feature is not supported in the currently required dependency and it may be worthwhile upgrading to support 2.2.0 to take advantage of the fix so this is feature can be supported.

[hogancr]

Just noticed this semi-related issue...the compile errors I get with 2.2.0 are described here https://github.com/oembedler/spring-graphql-common/issues/3