Remove empty object initializer

Author: fangerer

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/cext/hpy/GraalHPyContext.java

@@ -2080,9 +2080,6 @@ public GraalHPyHandle createHandle(Object delegate) {
 
     private long nativeSpacePointers;
 
-    {
-    }
-
     @TruffleBoundary(allowInlining = true)
     private int allocateHandle() {
         int freeItem = freeStack.pop();