fix(deps): update dependency org.yaml:snakeyaml to v1.32 (#1037)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [org.yaml:snakeyaml](https://bitbucket.org/snakeyaml/snakeyaml/src) | `1.31` -> `1.32` | [![age](https://badges.renovateapi.com/packages/maven/org.yaml:snakeyaml/1.32/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/org.yaml:snakeyaml/1.32/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/org.yaml:snakeyaml/1.32/compatibility-slim/1.31)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/org.yaml:snakeyaml/1.32/confidence-slim/1.31)](https://docs.renovatebot.com/merge-confidence/) |

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gapic-generator-java/pom.xml

@@ -311,7 +311,7 @@
     <dependency>
       <groupId>org.yaml</groupId>
       <artifactId>snakeyaml</artifactId>
-      <version>1.31</version>
+      <version>1.32</version>
     </dependency>
     <dependency>
       <groupId>com.google.googlejavaformat</groupId>