[9.x] Switch to null coalescing operator in Conditionable #40888
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This fixes #40877 but is technically a breaking change. Generally, I think this leads to more expected behavior, but it could be an issue for someone who currently expects that returning a falsy value will result in the conditionable object to be returned.
A more backwards-compatible approach might be to do an
is_null($result) || $result === falsecheck instead. I personally think the null coalesce is fine, but I just wanted to point it out.