Update BitVectorTest.cpp to stay in sync with SmallBitVectorTest.cpp,

and fix a bug in BitVector's reference proxy class which this exposed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102768 91177308-0d34-0410-b5e6-96231b3b80d8

unittests/ADT/SmallBitVectorTest.cpp

@@ -185,4 +185,5 @@ TEST(SmallBitVectorTest, ProxyIndex) {
   Vec[2] = Vec[1] = Vec[0] = false;
   EXPECT_TRUE(Vec.none());
 }
+
 }