* fix whitespace

Author: tschatzl

test/hotspot/jtreg/gc/TestUseGCOverheadLimit.java

@@ -36,7 +36,7 @@
  * @test id=G1
  * @requires vm.gc.G1
  * @requires !vm.debug
- * @summary Verifies that the UseGCOverheadLimit functionality works in G1 GC.  
+ * @summary Verifies that the UseGCOverheadLimit functionality works in G1 GC.
  * @library /test/lib
  * @run driver gc.TestUseGCOverheadLimit G1
  */
@@ -84,7 +84,7 @@ public static void main(String args[]) throws Exception {
   }
 
   static class Allocating {
-	public static void main(String[] args) {
+    public static void main(String[] args) {
       Object[] cache = new Object[1024 * 1024 * 2];
 
       // Allocate random objects, keeping around most of the data.