chore: bump @progress/wct-a11y-spec from 2.10.1 to 2.10.2 in /src-a11y (#1881)

* chore: bump @progress/wct-a11y-spec from 2.10.1 to 2.10.2 in /src-a11y

Bumps [@progress/wct-a11y-spec](https://github.com/telerik/web-components-ux) from 2.10.1 to 2.10.2.
- [Commits](https://github.com/telerik/web-components-ux/commits)

---
updated-dependencies:
- dependency-name: "@progress/wct-a11y-spec"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

* docs: update accessibility and keyboard-nav specs

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: kendo-bot <[email protected]>

Author: dependabot[bot]

components/button/accessibility/wai-aria-support.md

@@ -26,7 +26,7 @@ This section lists the selectors, attributes, and behavior patterns supported by
 | Selector | Attribute | Usage |
 | -------- | --------- | ----- |
 | `.k-button` | `role=button` or `nodeName=button` | If the used element is not `<button>`, explicitly set its `role` to `button`. |
-|  | `aria-label` | If no text has been provided to an Icon Button, announces the purpose of the Button. |
+| `.k-button.k-icon-button` | `label for` or `aria-label` or `aria-labelledby` | If no text has been provided to an Icon Button, announces the purpose of the Button. |
 
 ## Resources
 

src-a11y/package-lock.json

@@ -8,7 +8,7 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
-    "@progress/wct-a11y-spec": "^2.10.1",
+    "@progress/wct-a11y-spec": "^2.10.2",
     "gulp": "^4.0.2",
     "gulp-json-editor": "^2.5.6",
     "gulp-rename": "^2.0.0",