* refactor: add isLiteralPropertyName to parser utils * address review comments [skip-ci] * refactor: keyword is valid identifierName * fix: allow bigint in TSLiteralType * update typescript test whitelist
* refactor: add isLiteralPropertyName to parser utils * address review comments [skip-ci] * refactor: keyword is valid identifierName * fix: allow bigint in TSLiteralType * update typescript test whitelist