Fix typo in code

Change-Id: I6babc5ec476a27fcecb582466183f999cf56757b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/165577
Tested-by: Jenkins
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
diff --git a/vcl/qa/cppunit/GraphicMemoryTest.cxx b/vcl/qa/cppunit/GraphicMemoryTest.cxx
index 95e64e4..80c8619 100644
--- a/vcl/qa/cppunit/GraphicMemoryTest.cxx
+++ b/vcl/qa/cppunit/GraphicMemoryTest.cxx
@@ -148,7 +148,7 @@ CPPUNIT_TEST_FIXTURE(GraphicMemoryTest, testMemoryManager_Unloaded)
    CPPUNIT_ASSERT_EQUAL(sal_uLong(90000), aGraphic_300.GetSizeBytes());
}

CPPUNIT_TEST_FIXTURE(GraphicMemoryTest, testMemoryManager_Destrucion)
CPPUNIT_TEST_FIXTURE(GraphicMemoryTest, testMemoryManager_Destruction)
{
    auto& rManager = vcl::graphic::MemoryManager::get();
    CPPUNIT_ASSERT_EQUAL(size_t(0), rManager.getManagedObjects().size());