Change or remove dependency exclusion in spring-boot-starter-jersey

[viktorgunnarson]

Since jersey-bean-validation has changed from jakarta.el to expressly (see PR here) the exclusion of jakarta.el seems redundant and should probably either be changed or removed:

https://github.com/spring-projects/spring-boot/blame/c6c02906ef8af4bf5684cb2670a8c42021265de6/spring-boot-project/spring-boot-starters/spring-boot-starter-jersey/build.gradle#L16

[wilkinsona]

It's the underlying implementation that has changed but the dependency on the API remains. We exclude it as we want org.apache.tomcat.embed:tomcat-embed-el, a dependency through spring-boot-starter-validation, to be used instead.