deps: update dependency com.google.cloud:google-cloud-spanner to v6.107.0 (#2360)

This PR contains the following updates:

| Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Adoption](https://docs.renovatebot.com/merge-confidence/) | [Passing](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-spanner](https://redirect.github.com/googleapis/java-spanner) | `6.106.0` → `6.107.0` | ![age](https://developer.mend.io/api/mc/badges/age/maven/com.google.cloud:google-cloud-spanner/6.107.0?slim=true) | ![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/com.google.cloud:google-cloud-spanner/6.107.0?slim=true) | ![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/com.google.cloud:google-cloud-spanner/6.106.0/6.107.0?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/com.google.cloud:google-cloud-spanner/6.106.0/6.107.0?slim=true) |

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### Release Notes

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

### [`v6.107.0`](https://redirect.github.com/googleapis/java-spanner/blob/HEAD/CHANGELOG.md#61070-2026-01-16)

[Compare Source](https://redirect.github.com/googleapis/java-spanner/compare/v6.106.0...v6.107.0)

##### Features

- Add Dynamic Channel Pooling (DCP) support to Connection API ([#&#8203;4299](https://redirect.github.com/googleapis/java-spanner/issues/4299)) ([bba03a4](https://redirect.github.com/googleapis/java-spanner/commit/bba03a44dbfbd59288ecd33e3e53276809ad69b1))
- Add SsFormat encoding library ([#&#8203;4292](https://redirect.github.com/googleapis/java-spanner/issues/4292)) ([338a9b1](https://redirect.github.com/googleapis/java-spanner/commit/338a9b1409cafedcdef674bdff09a72c3f2cd772))

##### Dependencies

- Update dependency com.google.api.grpc:proto-google-cloud-trace-v1 to v2.82.0 ([#&#8203;4227](https://redirect.github.com/googleapis/java-spanner/issues/4227)) ([22bc6cf](https://redirect.github.com/googleapis/java-spanner/commit/22bc6cf3431f6e507d384f6e86a36503f1175ee7))
- Update dependency com.google.cloud:google-cloud-monitoring to v3.83.0 ([#&#8203;4169](https://redirect.github.com/googleapis/java-spanner/issues/4169)) ([61ae915](https://redirect.github.com/googleapis/java-spanner/commit/61ae915242a3c8a0aa1385bc1367f67df2c209d6))
- Update dependency com.google.cloud:sdk-platform-java-config to v3.55.1 ([#&#8203;4302](https://redirect.github.com/googleapis/java-spanner/issues/4302)) ([52acc0c](https://redirect.github.com/googleapis/java-spanner/commit/52acc0c620fec0aa67ecd81d634eec271fe4e429))
- Update dependency net.bytebuddy:byte-buddy to v1.18.4 ([#&#8203;4244](https://redirect.github.com/googleapis/java-spanner/issues/4244)) ([c8e4d91](https://redirect.github.com/googleapis/java-spanner/commit/c8e4d912155ab6829498822dcf0783fac5fe2747))
- Update google.cloud.monitoring.version to v3.83.0 ([#&#8203;4270](https://redirect.github.com/googleapis/java-spanner/issues/4270)) ([7ae68c8](https://redirect.github.com/googleapis/java-spanner/commit/7ae68c8e889f44f1057310bc45b70c086af9c385))
- Update googleapis/sdk-platform-java action to v2.65.1 ([#&#8203;4301](https://redirect.github.com/googleapis/java-spanner/issues/4301)) ([7d98f4e](https://redirect.github.com/googleapis/java-spanner/commit/7d98f4e12843826c18cbb8e0998c8687c94fc3d2))

</details>

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Author: renovate-bot

samples/spring-data-mybatis/googlesql/pom.xml

@@ -98,7 +98,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-spanner</artifactId>
-      <version>6.106.0</version>
+      <version>6.107.0</version>
       <type>test-jar</type>
       <scope>test</scope>
     </dependency>