build(docs-infra): upgrade cli command docs sources to f9a9dc37e (#42038)
build(docs-infra): upgrade cli command docs sources to f9a9dc37e (#42038)

Updating [angular#master](https://github.com/angular/angular/tree/master) from
[cli-builds#master](https://github.com/angular/cli-builds/tree/master).

##
Relevant changes in
[commit range](https://github.com/angular/cli-builds/compare/094a1b674...f9a9dc37e):

**Modified**
- help/update.json

PR Close #42038

brandonroberts/angular,manekinekko/angular,gnomeontherun/angular,ocombe/angular,angular-indonesia/angular,manekinekko/angular,gkalpak/angular,mgechev/angular,brandonroberts/angular,angular-indonesia/angular,angular/angular,JiaLiPassion/angular,angular-indonesia/angular,gkalpak/angular,mgechev/angular,shairez/angular,shairez/angular,ocombe/angular,gkalpak/angular,mgechev/angular,shairez/angular,brandonroberts/angular,ocombe/angular,manekinekko/angular,manekinekko/angular,angular/angular,JiaLiPassion/angular,gnomeontherun/angular,gnomeontherun/angular,ocombe/angular,angular/angular,angular/angular,angular-indonesia/angular,JiaLiPassion/angular,ocombe/angular,brandonroberts/angular,manekinekko/angular,brandonroberts/angular,gnomeontherun/angular,shairez/angular,gkalpak/angular,manekinekko/angular,mgechev/angular,brandonroberts/angular,JiaLiPassion/angular,ocombe/angular,shairez/angular,mgechev/angular