docs: update outdated link title for structural directives guide (#46228)
docs: update outdated link title for structural directives guide (#46228)

amend the aio glossary using as the structural-directives guide link's title the
outdated heading of that guide (changed in PR #44895)

PR Close #46228

angular/angular,angular-indonesia/angular,gkalpak/angular,JiaLiPassion/angular,gnomeontherun/angular,angular-indonesia/angular,angular/angular,gnomeontherun/angular,angular-indonesia/angular,gkalpak/angular,JiaLiPassion/angular,JiaLiPassion/angular,angular/angular,JiaLiPassion/angular,angular-indonesia/angular,angular/angular,gkalpak/angular,gkalpak/angular,gnomeontherun/angular,gnomeontherun/angular