deps: update dependency com.google.protobuf:protobuf-bom to v3.17.1 (#460)

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

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.protobuf:protobuf-bom](https://developers.google.com/protocol-buffers/) ([source](https://github.com/protocolbuffers/protobuf)) | `3.17.0` -> `3.17.1` | [![age](https://badges.renovateapi.com/packages/maven/com.google.protobuf:protobuf-bom/3.17.1/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.protobuf:protobuf-bom/3.17.1/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.protobuf:protobuf-bom/3.17.1/compatibility-slim/3.17.0)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.protobuf:protobuf-bom/3.17.1/confidence-slim/3.17.0)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>protocolbuffers/protobuf</summary>

### [`v3.17.1`](https://github.com/protocolbuffers/protobuf/releases/v3.17.1)

[Compare Source](https://github.com/protocolbuffers/protobuf/compare/v3.17.0...v3.17.1)

##### PHP

-   Fixed PHP memory leaks and arginfo errors. ([#&#8203;8614](https://github.com/protocolbuffers/protobuf/issues/8614))
-   Fixed JSON parser to allow multiple values from the same oneof as long as all but one are null.

##### Ruby

-   Fixed memory bug: properly root repeated/map field when assigning. ([#&#8203;8639](https://github.com/protocolbuffers/protobuf/issues/8639))
-   Fixed JSON parser to allow multiple values from the same oneof as long as all but one are null.

</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, 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-core).

Author: renovate-bot

pom.xml

@@ -159,7 +159,7 @@
     <google.api.version>1.31.5</google.api.version>
     <google.http.version>1.39.2</google.http.version>
     <grpc.version>1.38.0</grpc.version>
-    <protobuf.version>3.17.0</protobuf.version>
+    <protobuf.version>3.17.1</protobuf.version>
     <opencensus.version>0.28.0</opencensus.version>
     <annotations-api.version>1.3.2</annotations-api.version>
     <guava.version>30.1.1-android</guava.version><!-- We are currently using the *-android version to support JDK7. -->