ap_trust_cgilike_cl changes in 2.4.59

[Adam "Sinus" Skawiński <adam.skawinski@xxxxxxxxx>]

Hello.

The Apache httpd docs state that ap_trust_cgilike_cl was introduced in 2.4.59. However, changelogs for that version never make a mention of the variable, and the underlying change not to trust, say, PHP scripts with Content-Length headers, effectively disabling progress events on numerous downloaders accessing dynamically generated content. Where can I find more information on this change?