7001e5cc6328a5b281ca71610642eb4f5ab9ec91
## Description This PR fixes a `NullPointerException` thrown from `KeyEmbedderResponder` when pressing a key during a hot restart (at this time the framework might not be ready and null reply is sent back). ## Related Issue Fixes https://github.com/flutter/flutter/issues/141662. ## Tests Adds 1 test.
Description
Languages
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75.4%
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16.4%
Objective-C++
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Java
2.7%
Objective-C
0.6%
Other
1.8%