deps: update dependency com.google.cloud:google-cloud-pubsub to v1.120.2 (#930)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-pubsub](https://togithub.com/googleapis/java-pubsub) | `1.120.1` -> `1.120.2` | [![age](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-pubsub/1.120.2/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-pubsub/1.120.2/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-pubsub/1.120.2/compatibility-slim/1.120.1)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-pubsub/1.120.2/confidence-slim/1.120.1)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

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

### [`v1.120.2`](https://togithub.com/googleapis/java-pubsub/blob/HEAD/CHANGELOG.md#&#8203;11202-httpsgithubcomgoogleapisjava-pubsubcomparev11201v11202-2022-07-25)

[Compare Source](https://togithub.com/googleapis/java-pubsub/compare/v1.120.1...v1.120.2)

##### Bug Fixes

-   enable longpaths support for windows test ([#&#8203;1485](https://togithub.com/googleapis/java-pubsub/issues/1485)) ([#&#8203;1191](https://togithub.com/googleapis/java-pubsub/issues/1191)) ([c4b8d90](https://togithub.com/googleapis/java-pubsub/commit/c4b8d90a158a3360d626df8ca6378212e09f5a47))
-   PubSubMessage leak on MessageDispatcher ([#&#8203;1197](https://togithub.com/googleapis/java-pubsub/issues/1197)) ([1b8c440](https://togithub.com/googleapis/java-pubsub/commit/1b8c440fccc51dc2291c43b2972b1f5c08dfd65a))

##### Dependencies

-   update dependency org.graalvm.buildtools:junit-platform-native to v0.9.13 ([#&#8203;1189](https://togithub.com/googleapis/java-pubsub/issues/1189)) ([0d96f8e](https://togithub.com/googleapis/java-pubsub/commit/0d96f8e2006c145de039d2f00c5eb1d8830eae3d))
-   update dependency org.graalvm.buildtools:native-maven-plugin to v0.9.13 ([#&#8203;1190](https://togithub.com/googleapis/java-pubsub/issues/1190)) ([c604080](https://togithub.com/googleapis/java-pubsub/commit/c6040802bcf97d063e2b91cdb5fa7fe3c3e3b807))

</details>

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Author: renovate-bot

dlp/snippets/install-without-bom/pom.xml

@@ -36,7 +36,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.120.1</version>
+      <version>1.120.2</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>

dlp/snippets/snapshot/pom.xml

@@ -35,7 +35,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.120.1</version>
+      <version>1.120.2</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>