chore(deps): update dependency com.google.cloud:google-cloud-spanner to v6.3.2 (#1078)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-spanner](https://togithub.com/googleapis/java-spanner) | `6.2.1` -> `6.3.2` | [![age](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-spanner/6.3.2/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-spanner/6.3.2/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-spanner/6.3.2/compatibility-slim/6.2.1)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-spanner/6.3.2/confidence-slim/6.2.1)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

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

### [`v6.3.2`](https://togithub.com/googleapis/java-spanner/blob/master/CHANGELOG.md#&#8203;632-httpswwwgithubcomgoogleapisjava-spannercomparev631v632-2021-04-20)

[Compare Source](https://togithub.com/googleapis/java-spanner/compare/v6.3.1...v6.3.2)

### [`v6.3.1`](https://togithub.com/googleapis/java-spanner/blob/master/CHANGELOG.md#&#8203;631-httpswwwgithubcomgoogleapisjava-spannercomparev630v631-2021-04-20)

[Compare Source](https://togithub.com/googleapis/java-spanner/compare/v6.3.0...v6.3.1)

### [`v6.3.0`](https://togithub.com/googleapis/java-spanner/blob/master/CHANGELOG.md#&#8203;630-httpswwwgithubcomgoogleapisjava-spannercomparev621v630-2021-04-19)

[Compare Source](https://togithub.com/googleapis/java-spanner/compare/v6.2.1...v6.3.0)

##### Features

-   async work as functional interface ([#&#8203;1068](https://www.github.com/googleapis/java-spanner/issues/1068)) ([734fb60](https://www.github.com/googleapis/java-spanner/commit/734fb6095819bde94ea482b02a8e77983f2a5449))
-   **spanner:** add `progress` field to `UpdateDatabaseDdlMetadata` ([#&#8203;1063](https://www.github.com/googleapis/java-spanner/issues/1063)) ([7992342](https://www.github.com/googleapis/java-spanner/commit/7992342bffc273ad8249e7564ae9ef51764bf83c))
-   transaction callable as functional interface ([#&#8203;1066](https://www.github.com/googleapis/java-spanner/issues/1066)) ([b036a77](https://www.github.com/googleapis/java-spanner/commit/b036a77196886f16d2738e70f676ccc99a52874c))

##### Bug Fixes

-   release scripts from issuing overlapping phases ([#&#8203;1064](https://www.github.com/googleapis/java-spanner/issues/1064)) ([2f6fe5e](https://www.github.com/googleapis/java-spanner/commit/2f6fe5e87cc4c9ae26a6f2867411004a8c2b39fe))

##### Dependencies

-   update dependency org.openjdk.jmh:jmh-generator-annprocess to v1.29 ([#&#8203;1014](https://www.github.com/googleapis/java-spanner/issues/1014)) ([81ee9b0](https://www.github.com/googleapis/java-spanner/commit/81ee9b02d5846f6569f588d3b17da4faf2f2dae9))

##### [6.2.1](https://www.github.com/googleapis/java-spanner/compare/v6.2.0...v6.2.1) (2021-04-13)

##### Dependencies

-   update dependency com.google.cloud:google-cloud-monitoring to v2.2.0 ([#&#8203;1054](https://www.github.com/googleapis/java-spanner/issues/1054)) ([0b59b94](https://www.github.com/googleapis/java-spanner/commit/0b59b946b31c4b5ca95a2c279bdc835f23f1a923))
-   update dependency com.google.cloud:google-cloud-shared-dependencies to v0.21.0 ([#&#8203;1045](https://www.github.com/googleapis/java-spanner/issues/1045)) ([94dcb46](https://www.github.com/googleapis/java-spanner/commit/94dcb468e807516f07777fc62faff345441ccdf6))
-   update dependency com.google.cloud:google-cloud-trace to v1.3.1 ([#&#8203;1050](https://www.github.com/googleapis/java-spanner/issues/1050)) ([cbb1038](https://www.github.com/googleapis/java-spanner/commit/cbb103846e33210c914f51f64e1e47f32ff775da))

</details>

---

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Author: renovate-bot

samples/install-without-bom/pom.xml

@@ -32,7 +32,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-spanner</artifactId>
-      <version>6.2.1</version>
+      <version>6.3.2</version>
     </dependency>
     <!-- [END spanner_install_without_bom] -->