Ensure operation.getContext and operation.setContext functions are callable for links after removeTypenameFromVariables

[jerelmiller]

#10853 introduced a new Apollo Link that automatically removes __typename from variables before a request is made. After trying this link out in the Spotify showcase, I found that operation.getContext and operation.setContext functions were not callable, thus the page would blow up.

This was due to the fact that operation.getContext and operation.setContext were not declared enumerable. This link originally forwarded the operation by using the spread syntax, which omitted these functions from the operation.

Checklist:

• If this PR contains changes to the library itself (not necessary for e.g. docs updates), please include a changeset (see CONTRIBUTING.md)
• If this PR is a new feature, please reference an issue where a consensus about the design was reached (not necessary for small changes)
• Make sure all of the significant new logic is covered by tests

[changeset-bot]

🦋 Changeset detected

Latest commit: 1fb8afb

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@apollo/client	Patch

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[github-actions]

size-limit report 📦

Path	Size
dist/apollo-client.min.cjs	36.57 KB (0%)
import { ApolloClient, InMemoryCache, HttpLink } from "dist/main.cjs"	42.97 KB (0%)
import { ApolloClient, InMemoryCache, HttpLink } from "dist/index.js"	32.46 KB (0%)
import { ApolloProvider } from "dist/react/index.js"	1.3 KB (0%)
import { useQuery } from "dist/react/index.js"	4.35 KB (0%)
import { useLazyQuery } from "dist/react/index.js"	4.67 KB (0%)
import { useMutation } from "dist/react/index.js"	2.58 KB (0%)
import { useSubscription } from "dist/react/index.js"	2.34 KB (0%)
import { useSuspenseQuery } from "dist/react/index.js"	3.46 KB (0%)
import { useBackgroundQuery } from "dist/react/index.js"	2.89 KB (0%)
import { useReadQuery } from "dist/react/index.js"	1.65 KB (0%)
import { useFragment } from "dist/react/index.js"	2.12 KB (0%)

[phryneas]

LGTM.

[alessbell]

🙌