tree f3cfba00d53989aff19d4258658623b17bbf7984
parent 1015be091694a440bf1bb03dc5955dd30312faef
author stuartmorgan <stuartmorgan@google.com> 1683834668 -0700
committer GitHub <noreply@github.com> 1683834668 -0400
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[image_picker] Fix use_build_context_synchronously violations (#3969)

- Fixes a violation of `use_build_context_synchronously` that was
previously undected, which will soon be detected, unblocking future
rolls.
- Reduces unnecessary drift between different versions of the example,
some of which unnecessarily had context be nullable, or passed it
slightly differently.
- Fixes newly-found `use_build_context_synchronously` violations from
making `BuildContext` non-nullable; apparently the lint rule doesn't
work for nullable contexts yet.