code: @Deprecated
    public CMAEnvironment branch(CMAEnvironment sourceEnvironment, CMAEnvironment newEnvironment) {
      return this.clone(sourceEnvironment, newEnvironment);
    }
docs: Create an environment based on the content of another environment.
  <p>
  This method will override the configuration specified through
  {@link CMAClient.Builder#setSpaceId(String)}.
  
  @param sourceEnvironment the environment to be taken as a source of branching
  @param newEnvironment    the environment to be created, based on the source.
  @return {@link CMAEnvironment} result instance
  @throws IllegalArgumentException if sourceEnvironment is null.
  @throws IllegalArgumentException if newEnvironment is null.
  @throws IllegalArgumentException if the space of the source environment is not set.
  @deprecated This method has been renamed to {@link #clone(CMAEnvironment, CMAEnvironment)}.
  It will be removed in the next major release.