Remove direct junit-platform-launcher dependency

Replace any direct `junit-platform-launcher` dependencies and instead
rely on the test runner providing it. Launcher related class are not
handled via reflection.

This update allows us to workaround SUREFIRE-1679.

Closes gh-17517

spring-boot-project/spring-boot-test-autoconfigure/pom.xml

@@ -218,7 +218,6 @@
 			<artifactId>spring-security-test</artifactId>
 			<optional>true</optional>
 		</dependency>
-
 		<!-- Test -->
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
@@ -327,11 +326,6 @@
 				</exclusion>
 			</exclusions>
 		</dependency>
-		<dependency>
-			<groupId>org.junit.platform</groupId>
-			<artifactId>junit-platform-launcher</artifactId>
-			<scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>org.mongodb</groupId>
 			<artifactId>mongodb-driver-async</artifactId>