chore(deps): update dependency gapic-tools to ^0.2.0 (#1917)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [gapic-tools](https://togithub.com/googleapis/gax-nodejs) | [`^0.1.8` -> `^0.2.0`](https://renovatebot.com/diffs/npm/gapic-tools/0.1.8/0.2.0) | [![age](https://developer.mend.io/api/mc/badges/age/npm/gapic-tools/0.2.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/gapic-tools/0.2.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/gapic-tools/0.1.8/0.2.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/gapic-tools/0.1.8/0.2.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>googleapis/gax-nodejs (gapic-tools)</summary>

### [`v0.2.0`](https://togithub.com/googleapis/gax-nodejs/releases/tag/gapic-tools-v0.2.0): gapic-tools: v0.2.0

##### Features

-   add ESM tools in gax ([#&#8203;1459](https://togithub.com/googleapis/gax-nodejs/issues/1459)) ([0fb1cf9](https://togithub.com/googleapis/gax-nodejs/commit/0fb1cf9acd32dc1ae03a33279eca9449a7d3fca7))

##### Bug Fixes

-   **deps:** update dependency google-proto-files to v4 ([#&#8203;1490](https://togithub.com/googleapis/gax-nodejs/issues/1490)) ([4748c9f](https://togithub.com/googleapis/gax-nodejs/commit/4748c9fc3a8cfe31e5abb3e35a6ee0d9a6f0e560))
-   **deps:** update dependency protobufjs-cli to v1.1.2 ([#&#8203;1495](https://togithub.com/googleapis/gax-nodejs/issues/1495)) ([762591e](https://togithub.com/googleapis/gax-nodejs/commit/762591ed28801e5311ab737b04185781a41752e6))
-   make gapic-tools depend on gax-nodejs ([#&#8203;1480](https://togithub.com/googleapis/gax-nodejs/issues/1480)) ([d0f410d](https://togithub.com/googleapis/gax-nodejs/commit/d0f410d2e08f393f2661c8c92568a0b518fddf99))
-   release new version of gapic-tools ([#&#8203;1483](https://togithub.com/googleapis/gax-nodejs/issues/1483)) ([e4f5482](https://togithub.com/googleapis/gax-nodejs/commit/e4f548254bfce3daa3b02ae81764bb3394fc4f23))

</details>

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package.json

@@ -99,7 +99,7 @@
     "concat-stream": "^2.0.0",
     "dedent": "^0.7.0",
     "execa": "^5.0.0",
-    "gapic-tools": "^0.1.8",
+    "gapic-tools": "^0.2.0",
     "gts": "^5.0.0",
     "jsdoc": "^4.0.0",
     "jsdoc-fresh": "^2.0.0",