clang-format: [js] Updates to Google's JavaScript style.

The style guide is changing..

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@220977 91177308-0d34-0410-b5e6-96231b3b80d8
clang-format: [Java] Improve line breaks around annotations.

Before:
  @SomeAnnotation("With some really looooooooooooooong text") private static final
      long something = 0L;

  void SomeFunction(@Nullable
                    String something) {}

After:
  @SomeAnnotation("With some really looooooooooooooong text")
  private static final long something = 0L;

  void SomeFunction(@Nullable String something) {}

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@220984 91177308-0d34-0410-b5e6-96231b3b80d8