docs: update .all-contributorsrc [skip ci]

Author: allcontributors[bot]

.all-contributorsrc

@@ -747,6 +747,15 @@
  "contributions": [
  "doc"
  ]
+ },
+ {
+ "login": "airjp73",
+ "name": "Aaron Pettengill",
+ "avatar_url": "https://avatars2.githubusercontent.com/u/25882770?v=4",
+ "profile": "https://github.com/airjp73",
+ "contributions": [
+ "doc"
+ ]
  }
  ],
  "contributorsPerLine": 7,