deps: update dependency com.google.cloud:google-cloud-spanner-bom to v6.27.0 (#898)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-spanner-bom](https://togithub.com/googleapis/java-spanner) | `6.25.5` -> `6.27.0` | [![age](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-spanner-bom/6.27.0/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-spanner-bom/6.27.0/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-spanner-bom/6.27.0/compatibility-slim/6.25.5)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-spanner-bom/6.27.0/confidence-slim/6.25.5)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

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

### [`v6.27.0`](https://togithub.com/googleapis/java-spanner/blob/HEAD/CHANGELOG.md#&#8203;6270-httpsgithubcomgoogleapisjava-spannercomparev6260v6270-2022-07-19)

[Compare Source](https://togithub.com/googleapis/java-spanner/compare/v6.26.0...v6.27.0)

##### Features

-   Adding new fields for Instance Create Time and Update Time  ([#&#8203;1913](https://togithub.com/googleapis/java-spanner/issues/1913)) ([2c71e02](https://togithub.com/googleapis/java-spanner/commit/2c71e0233333803f271931f6ef471b7eacfa52d7))

##### Dependencies

-   update dependency com.google.cloud:google-cloud-monitoring to v3.3.1 ([#&#8203;1933](https://togithub.com/googleapis/java-spanner/issues/1933)) ([e3d646b](https://togithub.com/googleapis/java-spanner/commit/e3d646bae4abf2215d44f282d4faf722c638b823))
-   update dependency org.graalvm.buildtools:junit-platform-native to v0.9.13 ([#&#8203;1944](https://togithub.com/googleapis/java-spanner/issues/1944)) ([765d11b](https://togithub.com/googleapis/java-spanner/commit/765d11b2e5ee7b1f12d2d27a139f92efbc1caa07))
-   update dependency org.graalvm.buildtools:native-maven-plugin to v0.9.13 ([#&#8203;1945](https://togithub.com/googleapis/java-spanner/issues/1945)) ([0da75b8](https://togithub.com/googleapis/java-spanner/commit/0da75b819d6e9d0f7c6850d77656e46b76ddad6d))
-   update dependency org.graalvm.sdk:graal-sdk to v22.2.0 ([#&#8203;1953](https://togithub.com/googleapis/java-spanner/issues/1953)) ([c7f1040](https://togithub.com/googleapis/java-spanner/commit/c7f1040d849901194e5672b270ccee7fbc695d17))

### [`v6.26.0`](https://togithub.com/googleapis/java-spanner/blob/HEAD/CHANGELOG.md#&#8203;6260-httpsgithubcomgoogleapisjava-spannercomparev6257v6260-2022-07-13)

[Compare Source](https://togithub.com/googleapis/java-spanner/compare/v6.25.7...v6.26.0)

##### Features

-   Adding two new fields for Instance create_time and update_time ([#&#8203;1908](https://togithub.com/googleapis/java-spanner/issues/1908)) ([00b3817](https://togithub.com/googleapis/java-spanner/commit/00b38178e851401e293aa457f7ba5ea593a7b7c5))
-   changes to support data, timestamp and arrays in IT tests ([#&#8203;1840](https://togithub.com/googleapis/java-spanner/issues/1840)) ([c667653](https://togithub.com/googleapis/java-spanner/commit/c667653ec380dccbf205e7b419843da11cf4155a))
-   Error Details Improvement ([c8a2184](https://togithub.com/googleapis/java-spanner/commit/c8a2184c51cc92ec35c759eff68e614fc78fb2e6))
-   Error Details Improvement ([#&#8203;1929](https://togithub.com/googleapis/java-spanner/issues/1929)) ([c8a2184](https://togithub.com/googleapis/java-spanner/commit/c8a2184c51cc92ec35c759eff68e614fc78fb2e6))

##### Bug Fixes

-   enable longpaths support for windows test ([#&#8203;1485](https://togithub.com/googleapis/java-spanner/issues/1485)) ([#&#8203;1946](https://togithub.com/googleapis/java-spanner/issues/1946)) ([fd0b845](https://togithub.com/googleapis/java-spanner/commit/fd0b84523535ba583a1b56acbea98835191daa06))

##### Dependencies

-   update dependency com.google.cloud:google-cloud-trace to v2.3.0 ([#&#8203;1934](https://togithub.com/googleapis/java-spanner/issues/1934)) ([2813eb2](https://togithub.com/googleapis/java-spanner/commit/2813eb21c9f168e8dea149e40dac188933c7e2db))

### [`v6.25.7`](https://togithub.com/googleapis/java-spanner/blob/HEAD/CHANGELOG.md#&#8203;6257-httpsgithubcomgoogleapisjava-spannercomparev6256v6257-2022-06-30)

[Compare Source](https://togithub.com/googleapis/java-spanner/compare/v6.25.6...v6.25.7)

##### Dependencies

-   update dependency com.google.cloud:google-cloud-shared-dependencies to v2.13.0 ([#&#8203;1924](https://togithub.com/googleapis/java-spanner/issues/1924)) ([dde5ee8](https://togithub.com/googleapis/java-spanner/commit/dde5ee8c5fcef36b415929aa32931dc811036eb4))
-   update dependency org.graalvm.buildtools:junit-platform-native to v0.9.12 ([#&#8203;1906](https://togithub.com/googleapis/java-spanner/issues/1906)) ([1800cd9](https://togithub.com/googleapis/java-spanner/commit/1800cd917c26934768296253cbbcf7c91c54afef))

### [`v6.25.6`](https://togithub.com/googleapis/java-spanner/blob/HEAD/CHANGELOG.md#&#8203;6256-httpsgithubcomgoogleapisjava-spannercomparev6255v6256-2022-06-22)

[Compare Source](https://togithub.com/googleapis/java-spanner/compare/v6.25.5...v6.25.6)

##### Bug Fixes

-   PostgreSQL parser should not treat \ as an escape char ([#&#8203;1921](https://togithub.com/googleapis/java-spanner/issues/1921)) ([260bbe3](https://togithub.com/googleapis/java-spanner/commit/260bbe3cb78e0583975d7085ae5a95dbfd3efd73)), closes [#&#8203;1920](https://togithub.com/googleapis/java-spanner/issues/1920)

##### Documentation

-   **sample:** relocate native image sample from old repo ([#&#8203;1758](https://togithub.com/googleapis/java-spanner/issues/1758)) ([ef187f4](https://togithub.com/googleapis/java-spanner/commit/ef187f4fccaf1c5550e9f6795228e6c7361030db))

##### Dependencies

-   update dependency org.graalvm.buildtools:native-maven-plugin to v0.9.11 ([#&#8203;1907](https://togithub.com/googleapis/java-spanner/issues/1907)) ([01f8a07](https://togithub.com/googleapis/java-spanner/commit/01f8a07c64358368615d8c729c7c47c4b2c687fd))
-   update dependency org.graalvm.buildtools:native-maven-plugin to v0.9.12 ([#&#8203;1918](https://togithub.com/googleapis/java-spanner/issues/1918)) ([be8b50b](https://togithub.com/googleapis/java-spanner/commit/be8b50b56e51245d941c52445498600025e26ba9))

</details>

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Author: renovate-bot

pom.xml

@@ -62,7 +62,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-spanner-bom</artifactId>
-        <version>6.25.5</version>
+        <version>6.27.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>