chore(ci): Remove usages of GITHUB_TOKEN from the release-please workflow.
chore(ci): Remove usages of GITHUB_TOKEN from the release-please workflow.

The default GITHUB_TOKEN doesn't trigger actions events.

robertoraggi/cplusplus,robertoraggi/cplusplus,robertoraggi/cplusplus,robertoraggi/cplusplus,robertoraggi/cplusplus,robertoraggi/cplusplus