r256750 has been leading to an undesired behavior:
aaaaaaaaaa
.aaaaaaaaaaaaaaaaaaaaaaaa.aaaaaa(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);
This change increases penalty for wrapping before member accesses that aren't
calls. Thus, this is again formatted as (as it has been before r256750):
aaaaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaa.aaaaaa(
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);
llvm-svn: 256830