clang-format: Improve r236597, Properly indent method calls without inputs.

Before:
  [aaaaaaaaaaaa(aaaaaa)
          aaaaaaaaaaaaaaaaaaaa];

After:
  [aaaaaaaaaaaa(aaaaaa)
      aaaaaaaaaaaaaaaaaaaa];

llvm-svn: 236730
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 4e33aa9..0995bb1 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -7186,6 +7186,8 @@
                "                hints:nil];");
   verifyFormat("[aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n"
                "    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa];");
+  verifyFormat("[aaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaa)\n"
+               "    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa];");
 
   verifyFormat(
       "scoped_nsobject<NSTextField> message(\n"