[Merge AFTER the August release(s)] chore: bump @progress/wct-a11y-spec from 2.17.0 to 2.18.0 in /src-a11y#3160

dimodi merged 2 commits intomastertelerik/blazor-docs:masterfrom

dependabot/npm_and_yarn/src-a11y/progress/wct-a11y-spec-2.18.0telerik/blazor-docs:dependabot/npm_and_yarn/src-a11y/progress/wct-a11y-spec-2.18.0Copy head branch name to clipboard