fix(deps): update dependency googleapis to v49 (#327)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [googleapis](https://togithub.com/googleapis/google-api-nodejs-client) | dependencies | major | [`^47.0.0` -> `^49.0.0`](https://renovatebot.com/diffs/npm/googleapis/47.0.0/49.0.0) |

---

### Release Notes

<details>
<summary>googleapis/google-api-nodejs-client</summary>

### [`v49.0.0`](https://togithub.com/googleapis/google-api-nodejs-client/blob/master/CHANGELOG.md#&#8203;4900-httpswwwgithubcomgoogleapisgoogle-api-nodejs-clientcomparev4800v4900-2020-04-15)

[Compare Source](https://togithub.com/googleapis/google-api-nodejs-client/compare/v48.0.0...v49.0.0)

##### ⚠ BREAKING CHANGES

-   regenerate the API ([#&#8203;2028](https://togithub.com/googleapis/google-api-nodejs-client/issues/2028))
-   **dep:** deprecate node 8 ([#&#8203;2021](https://togithub.com/googleapis/google-api-nodejs-client/issues/2021))

##### Features

-   regenerate the API ([#&#8203;2028](https://www.github.com/googleapis/google-api-nodejs-client/issues/2028)) ([fea414a](https://www.github.com/googleapis/google-api-nodejs-client/commit/fea414a450e5702f71c84f40b3e1ab8981ab997e))

##### Bug Fixes

-   apache license URL ([#&#8203;468](https://www.github.com/googleapis/google-api-nodejs-client/issues/468)) ([#&#8203;2017](https://www.github.com/googleapis/google-api-nodejs-client/issues/2017)) ([05090da](https://www.github.com/googleapis/google-api-nodejs-client/commit/05090da6fd417af1a53be83b5d5e59c89ed48e7e))
-   **deps:** update common and auth ([#&#8203;2038](https://www.github.com/googleapis/google-api-nodejs-client/issues/2038)) ([73d284b](https://www.github.com/googleapis/google-api-nodejs-client/commit/73d284be28a7fdbd6c1b43adc6eee765ea4cad73))

##### Miscellaneous Chores

-   **dep:** deprecate node 8 ([#&#8203;2021](https://www.github.com/googleapis/google-api-nodejs-client/issues/2021)) ([48a4f05](https://www.github.com/googleapis/google-api-nodejs-client/commit/48a4f051ecb42c592540716284fa6d00d4a9d375))

### [`v48.0.0`](https://togithub.com/googleapis/google-api-nodejs-client/blob/master/CHANGELOG.md#&#8203;4800-httpswwwgithubcomgoogleapisgoogle-api-nodejs-clientcomparev4700v4800-2020-03-11)

[Compare Source](https://togithub.com/googleapis/google-api-nodejs-client/compare/v47.0.0...v48.0.0)

##### ⚠ BREAKING CHANGES

-   removes toolresults_v1.
-   regenerate all APIs ([#&#8203;1978](https://togithub.com/googleapis/google-api-nodejs-client/issues/1978))

##### Features

-   regenerate all APIs ([#&#8203;1978](https://www.github.com/googleapis/google-api-nodejs-client/issues/1978)) ([f0d4913](https://www.github.com/googleapis/google-api-nodejs-client/commit/f0d49136eaa12838a74a56aa45e08fa870278ae5))
-   run the generator (adds: displayvideo, gamesConfiguration, managedidentities, networkmanagement) ([#&#8203;1989](https://www.github.com/googleapis/google-api-nodejs-client/issues/1989)) ([8bcb212](https://www.github.com/googleapis/google-api-nodejs-client/commit/8bcb212fbab43a1e3214da4712b4c3363d1b1285))

##### Bug Fixes

-   **deps:** update dependency uuid to v7 ([#&#8203;1970](https://www.github.com/googleapis/google-api-nodejs-client/issues/1970)) ([fdf096e](https://www.github.com/googleapis/google-api-nodejs-client/commit/fdf096ee80c87a98b7d20666a2e38996228fbaf1))
-   allow an empty requestBody to be provided for APIs that support multipart post ([#&#8203;1988](https://www.github.com/googleapis/google-api-nodejs-client/issues/1988)) ([074f641](https://www.github.com/googleapis/google-api-nodejs-client/commit/074f6417754930cbcbf5589bbcb88549b9f430a9))

</details>

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packages/google-cloud-iot/samples/package.json

@@ -17,7 +17,7 @@
   "dependencies": {
     "@google-cloud/iot": "^2.0.0",
     "@google-cloud/pubsub": "^1.6.0",
-    "googleapis": "^47.0.0"
+    "googleapis": "^49.0.0"
   },
   "devDependencies": {
     "chai": "^4.2.0",