docs: add api doc for switch directives (#27378)
docs: add api doc for switch directives (#27378)

PR Close #27378

gdi2290/angular,hansl/angular,angular-indonesia/angular,mprobst/angular,petebacondarwin/angular,jasonaden/angular,angular-indonesia/angular,filipesilva/angular,alexeagle/angular,hansl/angular,brandonroberts/angular,mgechev/angular,ultrasonicsoft/angular,wKoza/angular,wKoza/angular,gnomeontherun/angular,matsko/angular,mhevery/angular,IdeaBlade/angular,alexeagle/angular,alxhub/angular,vikerman/angular,IgorMinar/angular,ocombe/angular,filipesilva/angular,gdi2290/angular,gkalpak/angular,ultrasonicsoft/angular,JiaLiPassion/angular,blesh/angular,mprobst/angular,StephenFluin/angular,snaptech/angular,JiaLiPassion/angular,mlaval/angular,filipesilva/angular,mhevery/angular,jasonaden/angular,shairez/angular,gnomeontherun/angular,vikerman/angular,gdi2290/angular,Brocco/angular,vikerman/angular,mprobst/angular,mgechev/angular,StephenFluin/angular,shairez/angular,jasonaden/angular,ocombe/angular,Brocco/angular,gkalpak/angular,hansl/angular,matsko/angular,alexeagle/angular,ultrasonicsoft/angular,Brocco/angular,ocombe/angular,matsko/angular,blesh/angular,Brocco/angular,shairez/angular,wKoza/angular,shairez/angular,mlaval/angular,manekinekko/angular,manekinekko/angular,shairez/angular,ocombe/angular,petebacondarwin/angular,hansl/angular,snaptech/angular,blesh/angular,brandonroberts/angular,sarunint/angular,angular/angular,manekinekko/angular,snaptech/angular,IgorMinar/angular,Brocco/angular,wKoza/angular,IgorMinar/angular,juristr/angular,jasonaden/angular,brandonroberts/angular,brandonroberts/angular,manekinekko/angular,gdi2290/angular,angular/angular,ocombe/angular,ultrasonicsoft/angular,ocombe/angular,blesh/angular,filipesilva/angular,Toxicable/angular,gdi2290/angular,snaptech/angular,juristr/angular,petebacondarwin/angular,hansl/angular,mgechev/angular,JiaLiPassion/angular,angular/angular,alexeagle/angular,IdeaBlade/angular,IgorMinar/angular,sarunint/angular,alexeagle/angular,Toxicable/angular,sarunint/angular,vikerman/angular,juristr/angular,mgechev/angular,Brocco/angular,alxhub/angular,hansl/angular,IgorMinar/angular,mprobst/angular,matsko/angular,mlaval/angular,mhevery/angular,gkalpak/angular,Toxicable/angular,mprobst/angular,Toxicable/angular,petebacondarwin/angular,alxhub/angular,gnomeontherun/angular,vikerman/angular,IdeaBlade/angular,alxhub/angular,angular/angular,gdi2290/angular,mhevery/angular,snaptech/angular,filipesilva/angular,gnomeontherun/angular,ultrasonicsoft/angular,StephenFluin/angular,jasonaden/angular,mlaval/angular,wKoza/angular,angular-indonesia/angular,mhevery/angular,gkalpak/angular,StephenFluin/angular,mhevery/angular,juristr/angular,brandonroberts/angular,vikerman/angular,jasonaden/angular,IdeaBlade/angular,sarunint/angular,JiaLiPassion/angular,petebacondarwin/angular,juristr/angular,snaptech/angular,sarunint/angular,alxhub/angular,matsko/angular,brandonroberts/angular,Toxicable/angular,StephenFluin/angular,manekinekko/angular,wKoza/angular,mgechev/angular,blesh/angular,petebacondarwin/angular,IgorMinar/angular,juristr/angular,manekinekko/angular,angular-indonesia/angular,ultrasonicsoft/angular,mlaval/angular,IdeaBlade/angular,alexeagle/angular,Toxicable/angular,mprobst/angular,sarunint/angular