docs: fix typo from singular to plural spelling (#36586)
docs: fix typo from singular to plural spelling (#36586)

This commit fixes the spelling of the singular form
of the word function to the plural spelling in
packages/core/src/application_init.ts

PR Close #36586

manekinekko/angular,wKoza/angular,mgechev/angular,angular/angular,blesh/angular,blesh/angular,gdi2290/angular,brandonroberts/angular,angular-indonesia/angular,wKoza/angular,manekinekko/angular,alxhub/angular,manekinekko/angular,angular/angular,mgechev/angular,angular-indonesia/angular,angular-indonesia/angular,manekinekko/angular,shairez/angular,manekinekko/angular,gdi2290/angular,gkalpak/angular,angular/angular,gdi2290/angular,JiaLiPassion/angular,wKoza/angular,alxhub/angular,brandonroberts/angular,alxhub/angular,blesh/angular,gnomeontherun/angular,ocombe/angular,IdeaBlade/angular,IdeaBlade/angular,gkalpak/angular,ocombe/angular,angular-indonesia/angular,gdi2290/angular,mgechev/angular,IdeaBlade/angular,gdi2290/angular,IdeaBlade/angular,blesh/angular,gdi2290/angular,ocombe/angular,ocombe/angular,alxhub/angular,brandonroberts/angular,gkalpak/angular,angular/angular,manekinekko/angular,mgechev/angular,wKoza/angular,JiaLiPassion/angular,wKoza/angular,gnomeontherun/angular,brandonroberts/angular,brandonroberts/angular,ocombe/angular,brandonroberts/angular,gnomeontherun/angular,wKoza/angular,IdeaBlade/angular,gnomeontherun/angular,JiaLiPassion/angular,shairez/angular,gkalpak/angular,shairez/angular,alxhub/angular,JiaLiPassion/angular,mgechev/angular,blesh/angular,shairez/angular,ocombe/angular,shairez/angular