Grails 7: grails-functional-tests update micronaut test projects to use Micronaut Spring Boot starter

[jamesfredley]

Update, if possible, to add Micronaut following: https://micronaut-projects.github.io/micronaut-spring/latest/guide/#springBootStarter

currently commented out in settings.gradle

commit: https://github.com/grails/grails-functional-tests/pull/239/commits/bfdf2f541d354b95787d8e1d10d2b29b2f374f5e

//include 'micronaut' micronaut has been removed from Grails can be restored based on https://micronaut-projects.github.io/micronaut-spring/latest/guide/#springBootStarter

//include 'issue-11767' micronaut has been removed from Grails can be restored based on https://micronaut-projects.github.io/micronaut-spring/latest/guide/#springBootStarter
//include 'issue-11767-plugin'
//project(':issue-11767-plugin').projectDir = new File('plugins/issue-11767-plugin')