chore(deps): update dependency com.google.cloud:google-cloud-spanner-jdbc to v2.14.0 (#1390)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-spanner-jdbc](https://togithub.com/googleapis/java-spanner-jdbc) | `2.13.4` -> `2.14.0` | [![age](https://developer.mend.io/api/mc/badges/age/maven/com.google.cloud:google-cloud-spanner-jdbc/2.14.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/com.google.cloud:google-cloud-spanner-jdbc/2.14.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/com.google.cloud:google-cloud-spanner-jdbc/2.13.4/2.14.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/com.google.cloud:google-cloud-spanner-jdbc/2.13.4/2.14.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>googleapis/java-spanner-jdbc (com.google.cloud:google-cloud-spanner-jdbc)</summary>

### [`v2.14.0`](https://togithub.com/googleapis/java-spanner-jdbc/blob/HEAD/CHANGELOG.md#2140-2023-10-12)

[Compare Source](https://togithub.com/googleapis/java-spanner-jdbc/compare/v2.13.4...v2.14.0)

##### Features

-   Support default schema and catalog for PostgreSQL databases ([#&#8203;1375](https://togithub.com/googleapis/java-spanner-jdbc/issues/1375)) ([2737ece](https://togithub.com/googleapis/java-spanner-jdbc/commit/2737ecec00abd51b796e13375f2ebdfbf8e1b201))

##### Dependencies

-   Update dependency com.google.cloud:google-cloud-shared-dependencies to v3.17.0 ([#&#8203;1383](https://togithub.com/googleapis/java-spanner-jdbc/issues/1383)) ([f0209a7](https://togithub.com/googleapis/java-spanner-jdbc/commit/f0209a7be923465a30effc30ac23294299e0cd72))
-   Update dependency com.google.cloud:google-cloud-spanner-bom to v6.50.0 ([#&#8203;1386](https://togithub.com/googleapis/java-spanner-jdbc/issues/1386)) ([8401ef8](https://togithub.com/googleapis/java-spanner-jdbc/commit/8401ef868493a83d2c8b8d68a33a118d2b94f769))
-   Update dependency com.google.cloud:google-cloud-spanner-bom to v6.50.1 ([#&#8203;1388](https://togithub.com/googleapis/java-spanner-jdbc/issues/1388)) ([8ae3919](https://togithub.com/googleapis/java-spanner-jdbc/commit/8ae3919e352dbe02a03a41cfbc440619d299454c))

</details>

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Author: renovate-bot

samples/install-without-bom/pom.xml

@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-spanner-jdbc</artifactId>
-      <version>2.13.4</version>
+      <version>2.14.0</version>
     </dependency>
     <!-- [END spanner-jdbc_install_without_bom] -->