Upgrade to JUnit 5.5.2
Upgrade to JUnit 5.5.2

This commit also removes the testRuntime dependency on Hamcrest which
was a workaround for https://github.com/junit-team/junit5/issues/2004.

Closes gh-23604

spring-projects/spring-framework,spring-projects/spring-framework,spring-projects/spring-framework,spring-projects/spring-framework,spring-projects/spring-framework,spring-projects/spring-framework,spring-projects/spring-framework