docs: release notes for the v8.2.12 release
docs: release notes for the v8.2.12 release

Brocco/angular,StephenFluin/angular,wKoza/angular,shairez/angular,brandonroberts/angular,Brocco/angular,wKoza/angular,manekinekko/angular,angular-indonesia/angular,manekinekko/angular,alxhub/angular,mprobst/angular,StephenFluin/angular,blesh/angular,gnomeontherun/angular,blesh/angular,manekinekko/angular,brandonroberts/angular,shairez/angular,filipesilva/angular,Brocco/angular,matsko/angular,mhevery/angular,mhevery/angular,brandonroberts/angular,alxhub/angular,brandonroberts/angular,IdeaBlade/angular,manekinekko/angular,gnomeontherun/angular,alxhub/angular,ocombe/angular,filipesilva/angular,wKoza/angular,JiaLiPassion/angular,gkalpak/angular,mhevery/angular,matsko/angular,angular-indonesia/angular,mgechev/angular,wKoza/angular,blesh/angular,alxhub/angular,vikerman/angular,mgechev/angular,Toxicable/angular,ocombe/angular,mhevery/angular,ocombe/angular,ocombe/angular,matsko/angular,ocombe/angular,brandonroberts/angular,JiaLiPassion/angular,vikerman/angular,StephenFluin/angular,wKoza/angular,gkalpak/angular,Brocco/angular,StephenFluin/angular,angular-indonesia/angular,matsko/angular,angular-indonesia/angular,mgechev/angular,IdeaBlade/angular,Toxicable/angular,Brocco/angular,ocombe/angular,blesh/angular,filipesilva/angular,blesh/angular,snaptech/angular,shairez/angular,angular/angular,mprobst/angular,IdeaBlade/angular,mgechev/angular,IdeaBlade/angular,Toxicable/angular,mprobst/angular,mhevery/angular,angular/angular,StephenFluin/angular,brandonroberts/angular,gnomeontherun/angular,snaptech/angular,Toxicable/angular,vikerman/angular,mgechev/angular,gdi2290/angular,JiaLiPassion/angular,mprobst/angular,gkalpak/angular,wKoza/angular,mhevery/angular,manekinekko/angular,gdi2290/angular,filipesilva/angular,gdi2290/angular,alxhub/angular,matsko/angular,JiaLiPassion/angular,vikerman/angular,Toxicable/angular,mprobst/angular,gnomeontherun/angular,snaptech/angular,angular/angular,vikerman/angular,IdeaBlade/angular,manekinekko/angular,snaptech/angular,Brocco/angular,mprobst/angular,shairez/angular,angular/angular,gdi2290/angular,shairez/angular,filipesilva/angular,snaptech/angular,gkalpak/angular,snaptech/angular,gdi2290/angular,gdi2290/angular,vikerman/angular,Toxicable/angular