docs: minor cleanup (#42371)
docs: minor cleanup (#42371)

Mainly just fixing some spacing and adding `.prototype` for non-static properties.

PR Close #42371

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