tree 39a3f922f98abf27e7ccd5f08b48c9279302d834
parent ff2a81060d923c0099303442ceaf37761565ece2
author Sam Rawlins <srawlins@google.com> 1594818164 -0700
committer GitHub <noreply@github.com> 1594818164 -0700
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Small modifications for null-safety (#296)

These include nullability hints for the migration tool, local variables for
non-promotable fields, and local variables for regex matches.