8283787: C1: Remove unused ArrayStoreExceptionStub::_info

Reviewed-by: thartmann, chagedorn

Author: shipilev

src/hotspot/share/c1/c1_CodeStubs.hpp

@@ -513,9 +513,6 @@ class SimpleExceptionStub: public CodeStub {
 
 
 class ArrayStoreExceptionStub: public SimpleExceptionStub {
- private:
-  CodeEmitInfo* _info;
-
  public:
   ArrayStoreExceptionStub(LIR_Opr obj, CodeEmitInfo* info): SimpleExceptionStub(Runtime1::throw_array_store_exception_id, obj, info) {}
 #ifndef PRODUCT