build: add .mailmap/AUTHORS to paths-ignore for test-macos

PR-URL: #40109
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

.github/workflows/test-macos.yml

@@ -4,7 +4,9 @@ on:
   pull_request:
     types: [opened, synchronize, reopened, ready_for_review]
     paths-ignore:
+      - '.mailmap'
       - '**.md'
+      - 'AUTHORS'
       - 'doc/**'
   push:
     branches:
@@ -14,7 +16,9 @@ on:
       - v[0-9]+.x-staging
       - v[0-9]+.x
     paths-ignore:
+      - '.mailmap'
       - '**.md'
+      - 'AUTHORS'
       - 'doc/**'
 
 env: