Well, this is some hasty copy/paste mistake in WP code while backporting features/bugfixes to older versions. Checked 4.3.22 code – it indeed contains version number 4.8.3 attached to this error message.
Well, this is some hasty copy/paste mistake in WP code while backporting features/bugfixes to older versions. Checked 4.3.22 code – it indeed contains version number 4.8.3 attached to this error message.