Fix renaming input fields that are nested within lists using @rename

[enzonotario]

• Added or updated tests
• Added Docs for all relevant versions
• Updated CHANGELOG.md

Resolves #1167

Changes

@rename could be used within nested inputs, but failed if the input was nested within a list.

The following example was broken but now works:

type Query {
    foo(
        input: [FooInput]
    ): Boolean @mock
}

input FooInput {
    baz: String @rename(attribute: "bar")
}

Breaking changes

None.

[spawnia]

Thanks @enzonotario for bringing up this bug and adding the failing test case. That is always a great starting point.