Add JSpecify nullability annotations to DataFetcherResult #3891
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I made a classic NPE mistake because I forgot to check if
data
was null while writing a DataFetcherWith JSpecify, we can detect NPEs like this at compile time rather than run time.
Have a look at the documentation for
@NullMarked
https://jspecify.dev/docs/user-guide/#nullmarkedThis is the first PR to add JSpecify to an existing class so let's have a discussion.