AST: Update with latest changes from master (#5270)

* Fix #5213: Update Babel options to restore MINIFY=false (#5214)

* CSX namespaced tags and attributes (#5218)

* Support namespaces in attributes

* Support namespaces in tag names

* Support reserved words in CSX boolean properties (fix #5125)

* Implement review comments

* Build

* Revert parser.js

* Add debugging information to error message test (#5239)

One of the test cases in test/error_messages.coffee fails intermittently
in the Node.js ecosystem-testing tool CITGM. In an effort to help debug
what's going on when this occurs, this adds more information to the
AssertionError message in question.

* Fix #5103: Add support for BigInt literals (#5104)

* Fix #5103: Add support for BigInt literals

* Fix typos found in testing

* Support binary, octal and hex BigInt literals

* Make decimal BigInt test consistent other bases

* Correct test BigInt test names

* Add Node versions to CI

* Numeric literal separators (#5215)

* implement numeric literal separators

* add tests

* Revert changes to package-lock.json

* small regex adjustment

* split tests

* add comment

* Add Node versions to CI

* Fix #5103: Add support for BigInt literals (#5104)

* Fix #5103: Add support for BigInt literals

* Fix typos found in testing

* Support binary, octal and hex BigInt literals

* Make decimal BigInt test consistent other bases

* Correct test BigInt test names

* Add Node versions to CI

* Update output

* Fix style

* support bigint literal with separators

* un-disallow property access on number literal

* Update output

* Refactor numeric literal separator tests to be more like the rest of the tests

* Add test for numeric property with underscore

Co-authored-by: Geoffrey Booth <[email protected]>
Co-authored-by: Robert de Forest <[email protected]>

Co-authored-by: Erik Demaine <[email protected]>
Co-authored-by: Rich Trott <[email protected]>
Co-authored-by: Robert de Forest <[email protected]>
Co-authored-by: square <[email protected]>

Author: 5 people