)]}'
{
  "commit": "1c95255e50a580607b061a497d9b1e5044d02a07",
  "tree": "66e2eba70af026ca8844df85e4d8eb6b0169a88f",
  "parents": [
    "47f491941b2137aa29f39a66c80327e6a7e4b1d7"
  ],
  "author": {
    "name": "jhorvitz",
    "email": "jhorvitz@google.com",
    "time": "Tue Dec 21 15:50:24 2021 -0800"
  },
  "committer": {
    "name": "Copybara-Service",
    "email": "copybara-worker@google.com",
    "time": "Tue Dec 21 15:52:19 2021 -0800"
  },
  "message": "Tighten some node types to reduce use of wildcards, casting, and handling of impossible exceptions.\n\nPiperOrigin-RevId: 417704799\n",
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