Merge pull request #20035 from dreis2211

* pr/20035:
  Remove superfluous useJUnit()

Closes gh-20035

Author: snicoll

spring-boot-project/spring-boot-test/build.gradle

@@ -57,6 +57,5 @@ dependencies {
 }
 
 test {
-	useJUnit()
 	useJUnitPlatform()
 }