code: public void assertStartsWith(Description description, char[] actual, char[] sequence) {
      arrays.assertStartsWith(description, actual, sequence);
    }
docs: Verifies that the given array starts with the given sequence of values, without any other values between them.
  Similar to <code>{@link #assertContainsSequence(Description, char[], char[])}</code>, but it also verifies that the
  first element in the sequence is also the first element of the given array.
  
  @param description contains information about the assertion.
  @param actual the given array.
  @param sequence the sequence of values to look for.
  @throws NullPointerException if the given argument is {@code null}.
  @throws IllegalArgumentException if the given argument is an empty array.
  @throws AssertionError if the given array is {@code null}.
  @throws AssertionError if the given array does not start with the given sequence of values.