Update launch script to specify -jar as last option

The recommended usage for the java executable is:

    java [-options] -jar jarfile [args...]

This commit updates the default launch script to match this recommended
usage by moving -jar to be the last option, after both the
disableJarChecking system property and any JAVA_OPTS.

Closes gh-3930

spring-boot-tools/spring-boot-loader-tools/src/main/resources/org/springframework/boot/loader/tools/launch.script

@@ -109,7 +109,7 @@ else
 fi
 
 # Build actual command to execute
-command="$javaexe -jar -Dsun.misc.URLClassPath.disableJarChecking=true $JAVA_OPTS $jarfile $RUN_ARGS $@"
+command="$javaexe -Dsun.misc.URLClassPath.disableJarChecking=true $JAVA_OPTS -jar $jarfile $RUN_ARGS $@"
 
 # Action functions
 start() {