[Fiber] Ensure useEffectEvent
reads latest values in forwardRef
and memo()
Components
#34831
+81
−5
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Closes #34818
Seems to me the event payload handling should've gone into the original fallthrough block instead of just handling it for
FunctionComponent
: https://github.com/facebook/react/pull/25229/files#diff-9e8ee221dbf99e0ccdad6a63bf63804dea26f1785e2f443dbe92fa835a63b83eL412-L415See first commit for current behavior where Effect Events did not read the latest Context value if used in
React.memo
Components.