fix(docs, remote-config): Update remote_notification.dart to fix typo in docs

[timmaffett]

fix typo in doc comment of construted to constructed

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[MichaelVerdon]

Looks good, thank you 😄

[SelaseKay]

Hi @timmaffett, thanks for the contribution. LGTM! Kindly merge the latest main into your branch. This should resolve most of the CI issues.

[timmaffett]

updated to master