[php-langspec][PR #239] - Fixed the leftwards diagram arrows from < to <.

[email protected] Sat, 15 Jun 2019 11:56:18 +0000

Newsgroups	php.standards
Message-ID	<[email protected]>

You can view the Pull Request on github:
https://github.com/php/php-langspec/pull/239

Opened By: coderodde
Pull Request Description:
Some arrow diagrams are rendered as `&lt;--` instead of `<--`.