doc: missing "changes" entry for vm code generation options

[targos]

Feature added in #19016

[TomCoded]

Newbie question: What is a "changes entry" and where would I find it in the repo?

[devsnek]

@TomCoded something like this: cb5f358#diff-060f40e7d677d8184f81dad0dde7e7ecL408

but here: cb5f358#diff-060f40e7d677d8184f81dad0dde7e7ecL567

for this: cb5f358#diff-060f40e7d677d8184f81dad0dde7e7ecR589

[TomCoded]

PR issued. Based on prior commits I gathered that the version variable should be set to REPLACEME and would be updated with the next version release. Please correct me if that's wrong.

[gibfahn]

PR issued. Based on prior commits I gathered that the version variable should be set to REPLACEME and would be updated with the next version release.

That is correct.