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  "author": {
    "name": "Nate Biggs",
    "email": "natebiggs@google.com",
    "time": "Thu Oct 06 22:58:48 2022 +0000"
  },
  "committer": {
    "name": "Commit Queue",
    "email": "dart-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "time": "Thu Oct 06 22:58:48 2022 +0000"
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  "message": "[dart2js] Migrate inferrer/types.dart to null safety.\n\nChange-Id: I39774c2a0875be6519c8bc95808a0fc76a27421b\nReviewed-on: https://dart-review.googlesource.com/c/sdk/+/263060\nCommit-Queue: Nate Biggs \u003cnatebiggs@google.com\u003e\nReviewed-by: Stephen Adams \u003csra@google.com\u003e\n",
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