deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v0.12.1 (#292)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [com.google.cloud:google-cloud-shared-dependencies](https://togithub.com/googleapis/java-shared-dependencies) | minor | `0.11.0` -> `0.12.1` |

---

### Release Notes

<details>
<summary>googleapis/java-shared-dependencies</summary>

### [`v0.12.1`](https://togithub.com/googleapis/java-shared-dependencies/blob/master/CHANGELOG.md#&#8203;0121-httpswwwgithubcomgoogleapisjava-shared-dependenciescompare0120v0121-2020-10-16)

[Compare Source](https://togithub.com/googleapis/java-shared-dependencies/compare/v0.12.0...v0.12.1)

### [`v0.12.0`](https://togithub.com/googleapis/java-shared-dependencies/blob/master/CHANGELOG.md#&#8203;0120-httpswwwgithubcomgoogleapisjava-shared-dependenciescompare0110v0120-2020-10-15)

[Compare Source](https://togithub.com/googleapis/java-shared-dependencies/compare/v0.11.0...v0.12.0)

##### Dependencies

-   update dependency com.google.api-client:google-api-client-bom to v1.30.11 ([#&#8203;169](https://www.github.com/googleapis/java-shared-dependencies/issues/169)) ([a1b18d1](https://www.github.com/googleapis/java-shared-dependencies/commit/a1b18d1838c2ceca882615d574ab5d0245794820))
-   update dependency com.google.auth:google-auth-library-bom to v0.22.0 ([#&#8203;171](https://www.github.com/googleapis/java-shared-dependencies/issues/171)) ([0c7635a](https://www.github.com/googleapis/java-shared-dependencies/commit/0c7635a82d922971ae6aac18dc2ee1879e017516))

</details>

---

### Renovate configuration

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

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

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

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

---

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

---

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>com.google.cloud</groupId>
         <artifactId>google-cloud-shared-dependencies</artifactId>
-        <version>0.11.0</version>
+        <version>0.12.1</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>