clang-format: Improve formatting of functions with multiple trailing tokens.

Before:
  void SomeFunction(aaaaaaaaaaaaaaaaaaaaaaaaaa,
                    aaaaaaaaaaaaaaaaaaaaaaaaaa) override
  final;

After:
  void SomeFunction(aaaaaaaaaaaaaaaaaaaaaaaaaa,
                    aaaaaaaaaaaaaaaaaaaaaaaaaa) override final;

llvm-svn: 191494
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index be2a45d..d54c042 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -2776,6 +2776,10 @@
   // function-like.
   verifyFormat("void SomeFunction(aaaaaaaaaaaaaaaaaaaaaaaaaa,\n"
                "                  aaaaaaaaaaaaaaaaaaaaaaaaaa) OVERRIDE;");
+  verifyFormat("void SomeFunction(aaaaaaaaaaaaaaaaaaaaaaaaaa,\n"
+               "                  aaaaaaaaaaaaaaaaaaaaaaaaaa) OVERRIDE FINAL;");
+  verifyFormat("void SomeFunction(aaaaaaaaaaaaaaaaaaaaaaaaaa,\n"
+               "                  aaaaaaaaaaaaaaaaaaaaaaaaaa) override final;");
 
   // Breaking before function-like trailing annotations is fine to keep them
   // close to their arguments.