Add array support to useFragment, useSuspenseFragment, and client.watchFragment

[jerelmiller]

Closes apollographql/apollo-feature-requests#452
Closes apollographql/apollo-feature-requests#358

Add support for lists with useFragment, useSuspenseFragment, and client.watchFragment.

const result = useFragment({
  fragment,
  from: [item1, item2]
});

console.log(result); // { data: [{...}, {...}], dataState: "complete", complete: true }

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🦋 Changeset detected

Latest commit: ca42b1f

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[apollo-librarian]

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File Changes

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* (developer-tools)/react/(latest)/caching/cache-configuration.mdx
* (developer-tools)/react/(latest)/data/fragments.mdx
* (developer-tools)/react/(latest)/data/mutations.mdx
* (developer-tools)/react/(latest)/data/persisted-queries.mdx
* (developer-tools)/react/(latest)/data/queries.mdx
* (developer-tools)/react/(latest)/development-testing/testing.mdx
* (developer-tools)/react/(latest)/integrations/react-native.mdx
* (developer-tools)/react/(latest)/migrating/apollo-client-4-migration.mdx
* (developer-tools)/react/(latest)/performance/server-side-rendering.mdx
* (developer-tools)/react/(latest)/VERSIONING_POLICY.md
* (developer-tools)/react/(latest)/versioning-policy.md

Build ID: 563c651f514a9a36985692d7
Build Logs: View logs

URL: https://www.apollographql.com/docs/deploy-preview/563c651f514a9a36985692d7

[pkg-pr-new]

npm i https://pkg.pr.new/apollographql/apollo-client/@apollo/client@12971

commit: ca42b1f

[jerelmiller]

Should we complete the observable if its the from: null observable?