Fix emfplus.cxx cppcanvas/qa

/home/julien/lo/libreoffice/cppcanvas/qa/extras/emfplus/emfplus.cxx: In member function ‘void testFdo77229::TestBody()’:
/home/julien/lo/libreoffice/cppcanvas/qa/extras/emfplus/emfplus.cxx:79:46: error: ‘class BitmapColor’ has no member named ‘GetColor’; did you mean ‘getBColor’?
     Color aColor(pAccess->GetPixel(142, 140).GetColor());
                                              ^~~~~~~~
                                              getBColor

Change-Id: I7db2e678ddfadcbd55b3cb87613eeecb79d12ad5
Reviewed-on: https://gerrit.libreoffice.org/72253Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
Tested-by: Jenkins

cppcanvas/qa/extras/emfplus/emfplus.cxx

@@ -76,7 +76,7 @@ CPPUNIT_TEST_FIXTURE(Test, testFdo77229)
     Bitmap aBitmap = load("fdo77229.emf");
     Bitmap::ScopedReadAccess pAccess(aBitmap);
     // The green star was missing.
-    Color aColor(pAccess->GetPixel(142, 140).GetColor());
+    Color aColor(pAccess->GetPixel(142, 140));
     CPPUNIT_ASSERT_EQUAL(sal_uInt8(0), aColor.GetRed());
     CPPUNIT_ASSERT_EQUAL(sal_uInt8(0), aColor.GetBlue());
     CPPUNIT_ASSERT(aColor.GetGreen() == 0xfe || aColor.GetGreen() == 0xff);