deps: update dependency io.grafeas:grafeas to v2.1.2 (#762)

[![WhiteSource Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [io.grafeas:grafeas](https://togithub.com/googleapis/java-grafeas) | `2.1.1` -> `2.1.2` | [![age](https://badges.renovateapi.com/packages/maven/io.grafeas:grafeas/2.1.2/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/io.grafeas:grafeas/2.1.2/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/io.grafeas:grafeas/2.1.2/compatibility-slim/2.1.1)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/io.grafeas:grafeas/2.1.2/confidence-slim/2.1.1)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>googleapis/java-grafeas</summary>

### [`v2.1.2`](https://togithub.com/googleapis/java-grafeas/blob/master/CHANGELOG.md#&#8203;212-httpswwwgithubcomgoogleapisjava-grafeascomparev211v212-2021-11-15)

[Compare Source](https://togithub.com/googleapis/java-grafeas/compare/v2.1.1...v2.1.2)

</details>

---

### Configuration

📅 **Schedule**: At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, click this checkbox.

---

This PR has been generated by [WhiteSource Renovate](https://renovate.whitesourcesoftware.com). View repository job log [here](https://app.renovatebot.com/dashboard#github/googleapis/java-containeranalysis).

Author: renovate-bot

pom.xml

@@ -96,7 +96,7 @@
       <dependency>
         <groupId>io.grafeas</groupId>
         <artifactId>grafeas</artifactId>
-        <version>2.1.1</version>
+        <version>2.1.2</version>
       </dependency>
       <!-- TODO: Until gax-grpc && grafeas align  -->