fix(deps): Update dependency @grpc/grpc-js to v1.9.13 (#33)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [@grpc/grpc-js](https://grpc.io/) ([source](https://togithub.com/grpc/grpc-node)) | devDependencies | patch | [`1.9.12` -> `1.9.13`](https://renovatebot.com/diffs/npm/@grpc%2fgrpc-js/1.9.12/1.9.13) |

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### Release Notes

<details>
<summary>grpc/grpc-node (@&#8203;grpc/grpc-js)</summary>

### [`v1.9.13`](https://togithub.com/grpc/grpc-node/releases/tag/%40grpc/grpc-js%401.9.13): @&#8203;grpc/grpc-js 1.9.13

[Compare Source](https://togithub.com/grpc/grpc-node/compare/@grpc/grpc-js@1.9.12...@grpc/grpc-js@1.9.13)

-   Fix a bug that could cause the Node process to close early when establishing a connection while a request is pending ([#&#8203;2626](https://togithub.com/grpc/grpc-node/issues/2626))

</details>

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