Revert "Bump actions/stale from 7 to 8 (#1486)"

This reverts commit e9e9691.

Author: sfc-gh-mkeller

.github/workflows/stale_issue_bot.yml

@@ -5,14 +5,12 @@ on:
       staleDays:
         required: true
 
-permissions:
-  pull-request: write
 
 jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v8
+      - uses: actions/stale@v7
         with:
           close-issue-message: 'To clean up and re-prioritize bugs and feature requests we are closing all issues older than 6 months as of March 1, 2023. If there are any issues or feature requests that you would like us to address, please re-create them. For urgent issues, opening a support case with this link [Snowflake Community](https://community.snowflake.com/s/article/How-To-Submit-a-Support-Case-in-Snowflake-Lodge) is the fastest way to get a response'
           days-before-issue-stale: ${{ inputs.staleDays }}