allow binding a GraphQL Any field to a struct method returning *any

[Tooni]

related issue:
#2643

i noticed there was code doing a similar fix for the pointer-to-slice case, so i added the pointer-to-interface{} case to that code. This fixes my use-case

pointer-to-slice issue and fix:
#1333
#1363

I have:

• Added tests covering the bug / feature (see testing)
• Updated any relevant documentation (see docs)

[StevenACoffman]

Hey, thanks for the improvement, but I noticed there were some test failures.

Can you try:

go generate ./...; cd _examples; go generate ./...; cd ..; go test ./...; cd _examples; go test ./...

[Tooni]

Hey, thanks for the improvement, but I noticed there were some test failures.

Can you try:

go generate ./...; cd _examples; go generate ./...; cd ..; go test ./...; cd _examples; go test ./...

thank you for the quick response! i didnt realise there were followschema tests as well as singlefile tests. i've added them and your command is passing for me locally now.

[coveralls]

Coverage: 78.898% (+0.06%) from 78.834% when pulling 14768b7 on Tooni:fix-pointer-to-any-binding into c313bf3 on 99designs:master.

[StevenACoffman]

Great! Thanks very much and I'm looking forward to your next PR!