Refactor parseOrdinalIdentifier
Allow the Lexer to selectively ignore newlines

It will still pick up and return EndOfParagraph tokens, though.
Ignore newlines during the Method properly
Properly parse the Put method step
Add a test for the put method step
Simplify logic in expectToken with early return
Remove unnecessary logic: newlines are ignored
Add missing blank line between methods
Allow parsing of 'Fold' under same logic as 'Put'
Add test for 'Fold' method step
Expand 'put' method step test