Improve security of our GitHub Actions

Author: sobolevn

.github/workflows/mypy_primer.yml

@@ -106,4 +106,4 @@ jobs:
       - name: Call comments workflow
         uses: python/mypy/.github/workflows/mypy_primer_comment.yml@master
         with:
-          workflow_id: ${{ workflow.id }}
+          workflow_id: ${{ github.run_id }}

.github/workflows/mypy_primer_comment.yml

@@ -2,10 +2,10 @@ name: Comment with mypy_primer diff
 
 on:
   workflow_call:
-    input:
+    inputs:
       workflow_id:
         required: true
-        type: integer
+        type: number
 
 
 jobs: