This PR contains the following updates:

| Package | Type | Package file | Manager | Update | Change |
|---|---|---|---|---|---|
|
[com.google.cloud:google-cloud-spanner](https://github.com/googleapis/java-spanner)
| dependencies | misk/gradle/libs.versions.toml | gradle | minor |
`6.85.0` -> `6.86.0` |

---

### Release Notes

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

###
[`v6.86.0`](https://github.com/googleapis/java-spanner/blob/HEAD/CHANGELOG.md#6860-2025-01-31)

##### Features

- Add sample for asymmetric autoscaling instances
([#&#8203;3562](googleapis/java-spanner#3562))
([3584b81](googleapis/java-spanner@3584b81))
- Support graph and pipe queries in Connection API
([#&#8203;3586](googleapis/java-spanner#3586))
([71c3063](googleapis/java-spanner@71c3063))

##### Bug Fixes

- Always add instance-id for built-in metrics
([#&#8203;3612](googleapis/java-spanner#3612))
([705b627](googleapis/java-spanner@705b627))
- **deps:** Update the Java code generator (gapic-generator-java) to
2.51.1
([3e27251](googleapis/java-spanner@3e27251))
- **deps:** Update the Java code generator (gapic-generator-java) to
2.52.0
([bf69673](googleapis/java-spanner@bf69673))
- **spanner:** Moved mTLSContext configurator from builder to construtor
([#&#8203;3605](googleapis/java-spanner#3605))
([ac7c30b](googleapis/java-spanner@ac7c30b))

##### Dependencies

- Update dependency com.google.cloud:sdk-platform-java-config to v3.42.0
([#&#8203;3616](googleapis/java-spanner#3616))
([2ea59f0](googleapis/java-spanner@2ea59f0))
- Update dependency io.opentelemetry:opentelemetry-bom to v1.46.0
([#&#8203;3530](googleapis/java-spanner#3530))
([d505850](googleapis/java-spanner@d505850))

##### Documentation

- Clarify how async updates can overtake each other
([#&#8203;3581](googleapis/java-spanner#3581))
([1be250f](googleapis/java-spanner@1be250f))
- Fix typo timzeone -> timezone
([bf69673](googleapis/java-spanner@bf69673))
- Fixed parameter arguments for AbstractResultSet's Listener's on
TransactionMetadata doc
([#&#8203;3602](googleapis/java-spanner#3602))
([1f143a4](googleapis/java-spanner@1f143a4))
- **samples:** Add samples and tests for change streams transaction
exclusion
([#&#8203;3098](googleapis/java-spanner#3098))
([1f81600](googleapis/java-spanner@1f81600))

</details>

---

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---

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---

This PR has been generated by [Renovate
Bot](https://github.com/renovatebot/renovate).

GitOrigin-RevId: ae3d6e05ea6da84db9faf0e473fd148d6ad36a6e

gradle/libs.versions.toml

@@ -68,7 +68,7 @@ gcpDatastore = { module = "com.google.cloud:google-cloud-datastore", version = "
 gcpKms = { module = "com.google.apis:google-api-services-cloudkms", version = "v1-rev20250102-2.0.0" }
 gcpLogback = { module = "com.google.cloud:google-cloud-logging-logback", version = "0.130.11-alpha" }
 gcpLogging = { module = "com.google.cloud:google-cloud-logging", version = "3.21.2" }
-gcpSpanner = { module = "com.google.cloud:google-cloud-spanner", version = "6.85.0" }
+gcpSpanner = { module = "com.google.cloud:google-cloud-spanner", version = "6.86.0" }
 googleApiClient = { module = "com.google.api-client:google-api-client", version = "2.7.2" }
 googleApiServicesStorage = { module = "com.google.apis:google-api-services-storage", version = "v1-rev20241206-2.0.0" }
 googleAuthLibraryCredentials = { module = "com.google.auth:google-auth-library-credentials", version.ref = "googleAuth" }