chore(deps): update dependency com.google.cloud:google-cloud-datastor…

…e to v2.1.0 (#5949)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-datastore](https://togithub.com/googleapis/java-datastore) | `2.0.2` -> `2.1.0` | [![age](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-datastore/2.1.0/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-datastore/2.1.0/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-datastore/2.1.0/compatibility-slim/2.0.2)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-datastore/2.1.0/confidence-slim/2.0.2)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

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

### [`v2.1.0`](https://togithub.com/googleapis/java-datastore/blob/master/CHANGELOG.md#&#8203;210-httpswwwgithubcomgoogleapisjava-datastorecomparev203v210-2021-08-31)

[Compare Source](https://togithub.com/googleapis/java-datastore/compare/v2.0.3...v2.1.0)

##### Features

-   support overriding the emulator download URL in LocalDatastoreHelper ([#&#8203;492](https://www.togithub.com/googleapis/java-datastore/issues/492)) ([76397bf](https://www.github.com/googleapis/java-datastore/commit/76397bf7ce27804101a1622e82f436cac0dcd605)), closes [#&#8203;376](https://www.togithub.com/googleapis/java-datastore/issues/376)

##### Dependencies

-   update dependency com.google.cloud:google-cloud-shared-dependencies to v2.2.0 ([#&#8203;524](https://www.togithub.com/googleapis/java-datastore/issues/524)) ([81b9de5](https://www.github.com/googleapis/java-datastore/commit/81b9de5b8bc6e788618b2530a9f47ca97aa30d98))

##### [2.0.3](https://www.github.com/googleapis/java-datastore/compare/v2.0.2...v2.0.3) (2021-08-24)

##### Dependencies

-   update dependency com.google.oauth-client:google-oauth-client to v1.32.1 ([#&#8203;511](https://www.togithub.com/googleapis/java-datastore/issues/511)) ([51fb68f](https://www.github.com/googleapis/java-datastore/commit/51fb68f0f3a791c28f9b3d73fb6fc4fd7dfe2d3c))

##### [2.0.2](https://www.github.com/googleapis/java-datastore/compare/v2.0.1...v2.0.2) (2021-08-23)

##### Dependencies

-   update dependency com.google.cloud:google-cloud-shared-dependencies to v2.1.0 ([#&#8203;507](https://www.togithub.com/googleapis/java-datastore/issues/507)) ([231a87f](https://www.github.com/googleapis/java-datastore/commit/231a87fabd2450bb3169a4098ab6196baeeb05c8))

##### [2.0.1](https://www.github.com/googleapis/java-datastore/compare/v2.0.0...v2.0.1) (2021-08-12)

##### Dependencies

-   update dependency com.google.cloud:google-cloud-shared-dependencies to v2.0.1 ([#&#8203;496](https://www.togithub.com/googleapis/java-datastore/issues/496)) ([a8dde5d](https://www.github.com/googleapis/java-datastore/commit/a8dde5dcb5575f391db0d300ac7cf56c029a51f7))

### [`v2.0.3`](https://togithub.com/googleapis/java-datastore/blob/master/CHANGELOG.md#&#8203;203-httpswwwgithubcomgoogleapisjava-datastorecomparev202v203-2021-08-24)

[Compare Source](https://togithub.com/googleapis/java-datastore/compare/v2.0.2...v2.0.3)

</details>

---

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appengine-java8/guestbook-cloud-datastore/pom.xml

@@ -65,7 +65,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-datastore</artifactId>
-      <version>2.0.2</version>
+      <version>2.1.0</version>
     </dependency>
 
     <dependency>

flexible/pubsub/pom.xml

@@ -69,7 +69,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-datastore</artifactId>
-      <version>2.0.2</version>
+      <version>2.1.0</version>
     </dependency>
 
     <!-- Test Dependencies -->

flexible/sparkjava/pom.xml

@@ -64,7 +64,7 @@ limitations under the License.
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-datastore</artifactId>
-      <version>2.0.2</version>
+      <version>2.1.0</version>
     </dependency>
   </dependencies>
   <build>