Update GraphQL for .NET to latest

[Piedone]

Is your feature request related to a problem? Please describe.

GraphQL for .NET is currently on v7.7.2 while we use 4.8.0. While this is not hugely old (it was released in March 2022) but it still is, and we're too much behind.

Describe the solution you'd like

Upgrade to the latest version. This will be a pain I'd guess. Perhaps we could ask somebody from the GraphQL for .NET team to help?

Describe alternatives you've considered

I really don't know of any.

[Piedone]

Related: #12295.

[hishamco]

I already have a PR #13255 but I might need help there because there're many breaking changes

@hyzx86 let me know if you can help me in the related PR

[hyzx86]

@hishamco Wow, I just started researching Graphql.Relay recently

But its version relies on Graphql 7.x, so I tried to downgrade graphql.relay to an earlier version.

[hyzx86]

@hyzx86 let me know if you can help me in the related PR

Let me have a look first.

[hyzx86]

Done at #15129
it's ready to review

[ShaneCourtrille]

@sebastienros Do you expect this to be included in 1.9? We're going to start working on performance issues and this is a requirement for that so trying to decide if we just pull this in by itself or not.

[sebastienros]

It's merged, so this will be part of the next release, 1.9

[sebastienros]

You can already use the main branch of the nightly feed to work with it