update jdt.core and tests to I20121214-0730 (4.3M4).
diff --git a/org.eclipse.jdt.core.tests.model/.settings/org.eclipse.core.resources.prefs b/org.eclipse.jdt.core.tests.model/.settings/org.eclipse.core.resources.prefs
index c6efe64..5af3750 100644
--- a/org.eclipse.jdt.core.tests.model/.settings/org.eclipse.core.resources.prefs
+++ b/org.eclipse.jdt.core.tests.model/.settings/org.eclipse.core.resources.prefs
@@ -1,2 +1,3 @@
 eclipse.preferences.version=1
+encoding//workspace/AttachedJavadocProject/UTF8doc/p/TestBug394382.txt=UTF-8
 encoding//workspace/Encoding/src/testUTF8/Test.java=UTF-8