build(deps): bump io.hypersistence:hypersistence-utils-hibernate-63 (GoogleCloudPlatform#4140)

Bumps [io.hypersistence:hypersistence-utils-hibernate-63](https://github.com/vladmihalcea/hypersistence-utils) from 3.15.1 to 3.15.2.
- [Changelog](https://github.com/vladmihalcea/hypersistence-utils/blob/master/changelog.txt)
- [Commits](vladmihalcea/hypersistence-utils@hypersistence-utils-parent-3.15.1...hypersistence-utils-parent-3.15.2)

---
updated-dependencies:
- dependency-name: io.hypersistence:hypersistence-utils-hibernate-63
  dependency-version: 3.15.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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samples/java/spring-data-jpa/pom.xml

@@ -67,7 +67,7 @@
     <dependency>
       <groupId>io.hypersistence</groupId>
       <artifactId>hypersistence-utils-hibernate-63</artifactId>
-      <version>3.15.1</version>
+      <version>3.15.2</version>
     </dependency>
     <dependency>
       <groupId>org.springframework.boot</groupId>