whatwg-fetch 3.6.0

on Node.js NPM

Bug fixes:

• Improve error message if a header contains an invalid character -- #880 Thank you for the contribution @CarmeloPatti

• Make Response.statusText be an empty string if set to undefined and be 'null' if set to null -- #897 Thank you for the contribution @tkrotoff

• Represent non-stringified JSON request body as an [object Object] string -- #881 Thank you for the contribution @kettanaito