Revert "Revert "Drop JDK 17 system tests until Gradle supports Java 17""
Revert "Revert "Drop JDK 17 system tests until Gradle supports Java 17""

This reverts commit 166f7a627a379b911cee3cd5c36027c27d82e939.

See gh-27523 in 2.6.x

spring-projects/spring-boot,spring-projects/spring-boot,Buzzardo/spring-boot,spring-projects/spring-boot,vpavic/spring-boot,aahlenst/spring-boot,dreis2211/spring-boot,htynkn/spring-boot,htynkn/spring-boot,chrylis/spring-boot,scottfrederick/spring-boot,aahlenst/spring-boot,scottfrederick/spring-boot,mdeinum/spring-boot,mdeinum/spring-boot,wilkinsona/spring-boot,chrylis/spring-boot,dreis2211/spring-boot,michael-simons/spring-boot,michael-simons/spring-boot,wilkinsona/spring-boot,wilkinsona/spring-boot,scottfrederick/spring-boot,chrylis/spring-boot,wilkinsona/spring-boot,aahlenst/spring-boot,mdeinum/spring-boot,htynkn/spring-boot,Buzzardo/spring-boot,chrylis/spring-boot,chrylis/spring-boot,Buzzardo/spring-boot,scottfrederick/spring-boot,chrylis/spring-boot,spring-projects/spring-boot,Buzzardo/spring-boot,aahlenst/spring-boot,michael-simons/spring-boot,dreis2211/spring-boot,michael-simons/spring-boot,dreis2211/spring-boot,michael-simons/spring-boot,vpavic/spring-boot,mdeinum/spring-boot,Buzzardo/spring-boot,aahlenst/spring-boot,htynkn/spring-boot,mdeinum/spring-boot,vpavic/spring-boot,Buzzardo/spring-boot,scottfrederick/spring-boot,dreis2211/spring-boot,scottfrederick/spring-boot,vpavic/spring-boot,wilkinsona/spring-boot,vpavic/spring-boot,mdeinum/spring-boot,spring-projects/spring-boot,aahlenst/spring-boot,htynkn/spring-boot,dreis2211/spring-boot,vpavic/spring-boot,wilkinsona/spring-boot,htynkn/spring-boot,michael-simons/spring-boot,spring-projects/spring-boot