release: release/7.63.0-Changelog (#25067)

This PR updates the change log for 7.63.0. (Hotfix - no test plan
generated.)

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Co-authored-by: metamaskbot <metamaskbot@users.noreply.github.com>
Co-authored-by: João Loureiro <175489935+joaoloureirop@users.noreply.github.com>

Author: metamaskbot