docs: list supported values for `read` in decorator metadata (#42370)
docs: list supported values for `read` in decorator metadata (#42370)

fixes #20927

PR Close #42370

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