chore(deps): update dependency dedent to v1 (#1877)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [dedent](https://togithub.com/dmnd/dedent) | [`^0.7.0` -> `^1.0.0`](https://renovatebot.com/diffs/npm/dedent/0.7.0/1.0.2) | [![age](https://developer.mend.io/api/mc/badges/age/npm/dedent/1.0.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/dedent/1.0.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/dedent/0.7.0/1.0.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/dedent/0.7.0/1.0.2?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>dmnd/dedent (dedent)</summary>

### [`v1.0.2`](https://togithub.com/dmnd/dedent/compare/e85dfdd8a371d80aa757c6e9b42ea72b11caf23c...31b09261906f4d134a7a4b07290a87c4a80cd01a)

[Compare Source](https://togithub.com/dmnd/dedent/compare/e85dfdd8a371d80aa757c6e9b42ea72b11caf23c...31b09261906f4d134a7a4b07290a87c4a80cd01a)

### [`v1.0.1`](https://togithub.com/dmnd/dedent/compare/ea84081793384edc60fac71fc85874866bbb5781...e85dfdd8a371d80aa757c6e9b42ea72b11caf23c)

[Compare Source](https://togithub.com/dmnd/dedent/compare/ea84081793384edc60fac71fc85874866bbb5781...e85dfdd8a371d80aa757c6e9b42ea72b11caf23c)

### [`v1.0.0`](https://togithub.com/dmnd/dedent/compare/v0.7.0...ea84081793384edc60fac71fc85874866bbb5781)

[Compare Source](https://togithub.com/dmnd/dedent/compare/v0.7.0...ea84081793384edc60fac71fc85874866bbb5781)

</details>

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package.json

@@ -97,7 +97,7 @@
     "c8": "^8.0.1",
     "codecov": "^3.0.2",
     "concat-stream": "^2.0.0",
-    "dedent": "^0.7.0",
+    "dedent": "^1.0.0",
     "execa": "^5.0.0",
     "gapic-tools": "^0.2.0",
     "gts": "^5.0.0",