LRDOCS-1320 javadoc for LanguageImpl and UnicodeLanguageImpl to be generated into Util classes
LRDOCS-1320 Remove code spacing changes
LRDOCS-1320 Run 'javadoc-format' to update and format existing Javadoc
LRDOCS-1320 Edit Javadoc for format() methods and class description
LRDOCS-1320 Finish editing LanguageImpl Javadoc
LRDOCS-1320 Transfer of Javadoc to UnicodeLanguageImpl and minor editing