deps: update dependency com.google.cloud:google-cloud-logging-bom to v3.15.0 (#5973)

[![Mend 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.cloud:google-cloud-logging-bom](https://togithub.com/googleapis/java-logging) | `3.14.9` -> `3.15.0` | [![age](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-logging-bom/3.15.0/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-logging-bom/3.15.0/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-logging-bom/3.15.0/compatibility-slim/3.14.9)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-logging-bom/3.15.0/confidence-slim/3.14.9)](https://docs.renovatebot.com/merge-confidence/) |

---

### ⚠ Dependency Lookup Warnings ⚠

Warnings were logged while processing this repo. Please check the Dependency Dashboard for more information.

---

### Release Notes

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

### [`v3.15.0`](https://togithub.com/googleapis/java-logging/blob/HEAD/CHANGELOG.md#&#8203;3150-httpsgithubcomgoogleapisjava-loggingcomparev3149v3150-2023-05-06)

[Compare Source](https://togithub.com/googleapis/java-logging/compare/v3.14.9...v3.15.0)

##### Features

-   Log Analytics features of the Cloud Logging API ([#&#8203;1335](https://togithub.com/googleapis/java-logging/issues/1335)) ([7d43b80](https://togithub.com/googleapis/java-logging/commit/7d43b8049c71187fffcde39274db38ebb54cddfa))

##### Dependencies

-   Update dependency org.junit.vintage:junit-vintage-engine to v5.9.3 ([#&#8203;1329](https://togithub.com/googleapis/java-logging/issues/1329)) ([dfb98f4](https://togithub.com/googleapis/java-logging/commit/dfb98f47098d4560fc3ef93f126af1770ae4faf6))

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - 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 [Mend Renovate](https://www.mend.io/free-developer-tools/renovate/). View repository job log [here](https://app.renovatebot.com/dashboard#github/googleapis/java-cloud-bom).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNS40OC4yIiwidXBkYXRlZEluVmVyIjoiMzUuNDguMiJ9-->

Author: renovate-bot

google-cloud-bom/pom.xml

@@ -207,7 +207,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-logging-bom</artifactId>
-        <version>3.14.9</version>
+        <version>3.15.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>