[tests] fix 11054 test

tests/misc/java/projects/Issue11054/Setup.hx

@@ -0,0 +1,3 @@
+function main() {
+	Sys.command("jar", ["cf", "test.jar", "pack/ItemGroupEvents.class", "pack/ItemGroupEvents$ModifyEntries.class"]);
+}

tests/misc/java/projects/Issue11054/compile.hxml

@@ -1,5 +1,6 @@
 --cmd javac pack/ItemGroupEvents.java -g
---cmd jar cf test.jar pack/ItemGroupEvents.class 'pack/ItemGroupEvents$ModifyEntries.class'
+--main Setup
+--interp
 
 --next
 
@@ -9,4 +10,4 @@
 
 --next
 
---cmd java -jar run.jar
+--cmd java -jar run.jar