deps: update dependency com.google.cloud:google-cloud-spanner-jdbc to v2.11.1 (#6072)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-spanner-jdbc](https://github.com/googleapis/java-spanner-jdbc) | `2.11.0` -> `2.11.1` | [![age](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-spanner-jdbc/2.11.1/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-spanner-jdbc/2.11.1/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-spanner-jdbc/2.11.1/compatibility-slim/2.11.0)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-spanner-jdbc/2.11.1/confidence-slim/2.11.0)](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>

### [`v2.11.1`](https://github.com/googleapis/java-spanner-jdbc/blob/HEAD/CHANGELOG.md#&#8203;2111-httpsgithubcomgoogleapisjava-spanner-jdbccomparev2110v2111-2023-06-26)

[Compare Source](https://github.com/googleapis/java-spanner-jdbc/compare/v2.11.0...v2.11.1)

##### Dependencies

-   Update dependency com.google.cloud:google-cloud-shared-dependencies to v3.12.0 ([#&#8203;1267](https://github.com/googleapis/java-spanner-jdbc/issues/1267)) ([bb23df0](https://github.com/googleapis/java-spanner-jdbc/commit/bb23df01bf401310c91c3fc2069a2ea16c70f5a4))

</details>

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Author: renovate-bot

google-cloud-bom/pom.xml

@@ -245,7 +245,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-spanner-jdbc</artifactId>
-        <version>2.11.0</version>
+        <version>2.11.1</version>
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>