message: fix bug in allocation/mmap test case
diff: @@ -367,6 +367,7 @@ TEST_IF(Alloc_MapFailureRecovery, _impl::SimulatedFailure::is_enabled())
  CHECK_EQUAL(initial_translated, alloc.translate(1000));
  _impl::SimulatedFailure::prime_mmap(nullptr);
  + alloc.get_file().resize(page_size * 2);
  alloc.update_reader_view(page_size * 2);
  CHECK_EQUAL(alloc.get_baseline(), page_size * 2);
  CHECK_EQUAL(initial_version + 1, alloc.get_mapping_version());
  @@ -440,8 +441,7 @@ TEST_IF(Alloc_MapFailureRecovery, _impl::SimulatedFailure::is_enabled())
  namespace {
  -class TestSlabAlloc : public SlabAlloc
  -{
  +class TestSlabAlloc : public SlabAlloc {
  public:
  size_t test_get_upper_section_boundary(size_t start_pos)
  @@ -456,7 +456,8 @@ public:
  {
  return get_section_base(index);
  }
  - size_t test_get_section_index(size_t ref) {
  + size_t test_get_section_index(size_t ref)
  + {
  return get_section_index(ref);
  }
  };
  