fix(deps): update dependency google-gax to v2.28.1 (#1432)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [google-gax](https://github.com/googleapis/gax-nodejs) | [`2.25.3` -> `2.28.1`](https://renovatebot.com/diffs/npm/google-gax/2.25.3/2.28.1) | [![age](https://badges.renovateapi.com/packages/npm/google-gax/2.28.1/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/npm/google-gax/2.28.1/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/npm/google-gax/2.28.1/compatibility-slim/2.25.3)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/npm/google-gax/2.28.1/confidence-slim/2.25.3)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>googleapis/gax-nodejs</summary>

### [`v2.28.1`](https://github.com/googleapis/gax-nodejs/blob/master/CHANGELOG.md#&#8203;2281-httpswwwgithubcomgoogleapisgax-nodejscomparev2280v2281-2021-11-10)

[Compare Source](https://github.com/googleapis/gax-nodejs/compare/v2.28.0...v2.28.1)

### [`v2.28.0`](https://github.com/googleapis/gax-nodejs/blob/master/CHANGELOG.md#&#8203;2280-httpswwwgithubcomgoogleapisgax-nodejscomparev2271v2280-2021-10-19)

[Compare Source](https://github.com/googleapis/gax-nodejs/compare/v2.27.1...v2.28.0)

##### Features

-   export google/api/routing.proto ([#&#8203;1126](https://www.github.com/googleapis/gax-nodejs/issues/1126)) ([c62667e](https://www.github.com/googleapis/gax-nodejs/commit/c62667ed6499b6529203b6d8d66debb854fe1376))

##### Bug Fixes

-   **deps:** update dependency [@&#8203;grpc/grpc-js](https://github.com/grpc/grpc-js) to ~1.4.0 ([#&#8203;1123](https://www.github.com/googleapis/gax-nodejs/issues/1123)) ([d422711](https://www.github.com/googleapis/gax-nodejs/commit/d4227111154cc4dfee7849750b0eeb8841aa3512))

##### [2.27.1](https://www.github.com/googleapis/gax-nodejs/compare/v2.27.0...v2.27.1) (2021-10-01)

##### Bug Fixes

-   clean up grpc error handling and integration test for promote error info field ([#&#8203;1110](https://www.github.com/googleapis/gax-nodejs/issues/1110)) ([966b596](https://www.github.com/googleapis/gax-nodejs/commit/966b5965419cdae555a8a6959e5c921f3d3a23c4))

### [`v2.27.1`](https://github.com/googleapis/gax-nodejs/blob/master/CHANGELOG.md#&#8203;2271-httpswwwgithubcomgoogleapisgax-nodejscomparev2270v2271-2021-10-01)

[Compare Source](https://github.com/googleapis/gax-nodejs/compare/v2.27.0...v2.27.1)

### [`v2.27.0`](https://github.com/googleapis/gax-nodejs/blob/master/CHANGELOG.md#&#8203;2270-httpswwwgithubcomgoogleapisgax-nodejscomparev2260v2270-2021-09-30)

[Compare Source](https://github.com/googleapis/gax-nodejs/compare/v2.26.0...v2.27.0)

##### Features

-   promote error info field in http error ([#&#8203;1111](https://www.github.com/googleapis/gax-nodejs/issues/1111)) ([a5702bd](https://www.github.com/googleapis/gax-nodejs/commit/a5702bd19ce7daae7fee5b60202bbf834e0621b0))

### [`v2.26.0`](https://github.com/googleapis/gax-nodejs/blob/master/CHANGELOG.md#&#8203;2260-httpswwwgithubcomgoogleapisgax-nodejscomparev2254v2260-2021-09-27)

[Compare Source](https://github.com/googleapis/gax-nodejs/compare/v2.25.4...v2.26.0)

##### Features

-   support customize options for grpc-node. ([#&#8203;1115](https://www.github.com/googleapis/gax-nodejs/issues/1115)) ([82fb0cb](https://www.github.com/googleapis/gax-nodejs/commit/82fb0cb347211ffa511943febcb22c972f3407d3))

##### [2.25.4](https://www.github.com/googleapis/gax-nodejs/compare/v2.25.3...v2.25.4) (2021-09-15)

##### Bug Fixes

-   editing retry logic ([#&#8203;1100](https://www.github.com/googleapis/gax-nodejs/issues/1100)) ([05548d5](https://www.github.com/googleapis/gax-nodejs/commit/05548d5ba287af5a8833402108ac55d900889a38))

##### [2.25.3](https://www.github.com/googleapis/gax-nodejs/compare/v2.25.2...v2.25.3) (2021-09-14)

##### Bug Fixes

-   protoCache map key support Buffer type ([#&#8203;1106](https://www.github.com/googleapis/gax-nodejs/issues/1106)) ([a7ce8ab](https://www.github.com/googleapis/gax-nodejs/commit/a7ce8abc11be39722f6060f74b4d54ce6461dd40))

##### [2.25.2](https://www.github.com/googleapis/gax-nodejs/compare/v2.25.1...v2.25.2) (2021-09-10)

##### Bug Fixes

-   **diregapic:** support field name IPProtocol gRPC transcoding ([#&#8203;1103](https://www.github.com/googleapis/gax-nodejs/issues/1103)) ([d9c2f21](https://www.github.com/googleapis/gax-nodejs/commit/d9c2f21d80dc9c2c6eda427fddc7cbb2ac1c9f2b))

##### [2.25.1](https://www.github.com/googleapis/gax-nodejs/compare/v2.25.0...v2.25.1) (2021-09-03)

##### Bug Fixes

-   **build:** migrate to main branch ([#&#8203;1101](https://www.github.com/googleapis/gax-nodejs/issues/1101)) ([713e245](https://www.github.com/googleapis/gax-nodejs/commit/713e24502d96543cbbffaec218cb079351cea26d))

### [`v2.25.4`](https://github.com/googleapis/gax-nodejs/blob/master/CHANGELOG.md#&#8203;2254-httpswwwgithubcomgoogleapisgax-nodejscomparev2253v2254-2021-09-15)

[Compare Source](https://github.com/googleapis/gax-nodejs/compare/v2.25.3...v2.25.4)

</details>

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package.json

@@ -58,7 +58,7 @@
     "arrify": "^2.0.0",
     "extend": "^3.0.2",
     "google-auth-library": "^7.0.0",
-    "google-gax": "2.25.3",
+    "google-gax": "2.28.1",
     "is-stream-ended": "^0.1.4",
     "lodash.snakecase": "^4.1.1",
     "p-defer": "^3.0.0"