Use import not FQCN

Author: garydgregory

src/test/java/org/apache/commons/pool2/impl/TestGenericKeyedObjectPool.java

@@ -354,7 +354,7 @@ public boolean evict(final EvictionConfig config, final PooledObject<T> underTes
     }
 
     static class TestThread<T> implements Runnable {
-        private final java.util.Random random = new java.util.Random();
+        private final Random random = new Random();
 
         /** GKOP to hit */
         private final KeyedObjectPool<String, T> pool;

src/test/java/org/apache/commons/pool2/impl/TestGenericObjectPool.java

@@ -455,7 +455,7 @@ public boolean evict(final EvictionConfig config, final PooledObject<T> underTes
     static class TestThread<T> implements Runnable {
 
         /** Source of random delay times */
-        private final java.util.Random random;
+        private final Random random;
 
         /** Pool to borrow from */
         private final ObjectPool<T> pool;