[react-native] Fix misleading crash when view config is not found #30970
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Summary
When a view config can not be found, it currently errors with
TypeError: Cannot read property 'bubblingEventTypes' of null
. Instead invariant at the correct location and prevent further processing of the null viewConfig to improve the error logged.How did you test this change?
Build and run RN playground app referencing an invalid native view through
requireNativeComponent
.