build(deps): bump ruby/setup-ruby from 1.176.0 to 1.177.0

[p-linnane]

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Dependabot's update job is failing to open a PR for this update due to 'Malformed version number string'. Trying to see how CI goes when opened manually.

[Bo98]

I suspect root cause is the double tag: https://github.com/ruby/setup-ruby/tags.

I imagine 1.178.0 will work