chore(deps): update vendored hcloud-go to 2.0.0

[apricote]

What type of PR is this?

/kind feature

What this PR does / why we need it:

Update the vendored copy of github.com/hetznercloud/hcloud-go to 2.0.0. This includes a breaking change where we changed the type of all id fields from int to int64. Read more about this in our docs.

As updating the vendored code is annoying, I wrote a script that automatically updates the vendor. This has removed the License headers (Apache) which were added when the code was originally vendored. Instead I kept around the "LICENSE" (MIT) file from the hcloud-go repo.

Which issue(s) this PR fixes:

Special notes for your reviewer:

Does this PR introduce a user-facing change?

NONE

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

[LKaemmerling]

/lgtm

[k8s-ci-robot]

@LKaemmerling: changing LGTM is restricted to collaborators

In response to this:

/lgtm

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[apricote]

Can I lgtm my own PR?

Lukas is in the Owners file but not part of the Kubernetes org: https://github.com/kubernetes/autoscaler/blob/master/cluster-autoscaler/cloudprovider/hetzner/OWNERS

/lgtm

[k8s-ci-robot]

@apricote: you cannot LGTM your own PR.

In response to this:

Can I lgtm my own PR?

Lukas is in the Owners file but not part of the Kubernetes org: https://github.com/kubernetes/autoscaler/blob/master/cluster-autoscaler/cloudprovider/hetzner/OWNERS

/lgtm

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[apricote]

@feiskyer @BigDarkClown Could one of you /lgtm this PR?

[mwielgus]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: apricote, jooola, LKaemmerling, mwielgus

The full list of commands accepted by this bot can be found here.

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Needs approval from an approver in each of these files:

• cluster-autoscaler/cloudprovider/hetzner/OWNERS [apricote,mwielgus]

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