docs: improve consistency of style guide example (#30504)
docs: improve consistency of style guide example (#30504)

The text for entry Style 04-10 of the style guide talks about
FilterTextService however, the example folder structure has the inversed
filename.

PR Close #30504

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