chore(deps): bump spring.version from 6.2.6 to 6.2.8 (#782)

Bumps `spring.version` from 6.2.6 to 6.2.8.

Updates `org.springframework:spring-test` from 6.2.6 to 6.2.8
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v6.2.6...v6.2.8)

Updates `org.springframework:spring-jdbc` from 6.2.6 to 6.2.8
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v6.2.6...v6.2.8)

Updates `org.springframework:spring-beans` from 6.2.6 to 6.2.8
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v6.2.6...v6.2.8)

Updates `org.springframework:spring-context` from 6.2.6 to 6.2.8
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v6.2.6...v6.2.8)

Updates `org.springframework:spring-orm` from 6.2.6 to 6.2.8
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v6.2.6...v6.2.8)

---
updated-dependencies:
- dependency-name: org.springframework:spring-test
  dependency-version: 6.2.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.springframework:spring-jdbc
  dependency-version: 6.2.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.springframework:spring-beans
  dependency-version: 6.2.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.springframework:spring-context
  dependency-version: 6.2.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.springframework:spring-orm
  dependency-version: 6.2.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -72,7 +72,7 @@
 
     <properties>
         <hibernate.version>6.6.15.Final</hibernate.version>
-        <spring.version>6.2.6</spring.version>
+        <spring.version>6.2.8</spring.version>
         <liquibase.version>4.32.0</liquibase.version>
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>