Pin pyright to 1.1.223 in GHA (#18569)

Author: kimadeline

.github/workflows/pr-check.yml

@@ -77,6 +77,7 @@ jobs:
       - name: Run Pyright
         uses: jakebailey/pyright-action@v1
         with:
+          version: 1.1.223
           working-directory: 'pythonFiles'
 
   ### Non-smoke tests