fix(deps): update dependency io.camunda.spring:spring-boot-starter-camunda-test-testcontainer to v8.5.3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
io.camunda.spring:spring-boot-starter-camunda-test-testcontainer (source)	8.5.2 -> 8.5.3

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Release Notes

camunda-community-hub/spring-zeebe (io.camunda.spring:spring-boot-starter-camunda-test-testcontainer)

### [`v8.5.3`](https://togithub.com/camunda-community-hub/spring-zeebe/releases/tag/8.5.3) [Compare Source](https://togithub.com/camunda-community-hub/spring-zeebe/compare/8.5.2...8.5.3) #### What's Changed - fix(deps): update identity.version to v8.5.1 (release/8.5) by [@​renovate](https://togithub.com/renovate) in [https://github.com/camunda-community-hub/spring-zeebe/pull/786](https://togithub.com/camunda-community-hub/spring-zeebe/pull/786) - applied default value in case legacy config is used ([#​787](https://togithub.com/camunda-community-hub/spring-zeebe/issues/787)) by [@​jonathanlukas](https://togithub.com/jonathanlukas) in [https://github.com/camunda-community-hub/spring-zeebe/pull/788](https://togithub.com/camunda-community-hub/spring-zeebe/pull/788) **Full Changelog**: https://github.com/camunda-community-hub/spring-zeebe/compare/8.5.2...8.5.3

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