clang-format: [Java] Prefer not to break in parameter annotations.

Before:
  boolean someFunction(@Param(aaaaaaaaaaaaaaaa)
                       String aaaaa,
      String bbbbbbbbbbbbbbb) {}

After:
  boolean someFunction(
      @Param(aaaaaaaaaaaaaaaa) String aaaaa,
      String bbbbbbbbbbbbbbb) {}

llvm-svn: 225971