Implement `update` functionality for `VPCEndpoint` resource

[brycahta]

Is your feature request related to a problem?
ec2-controller supports Create/Delete functionality for VPCEndpoint resource, but not Update.

Describe the solution you'd like
I should be able to modify/update an ACK-managed VPCEndpoint resource using its controller

Describe alternatives you've considered
Updating resource myself using aws-sdk, cli, or console

[brycahta]

ModifyVpcEndpoint is an ignored operation in generator.yaml.

Note, resource will not be in ACK.ResourceSynced condition if users do not provide a policyDocument in the Spec because AWS will set a default policyDocument if not provided. The resulting diff will trigger update (not implemented)

[jaypipes]

@brycahta sounds like policyDocument should be lateInitiailized?

[ack-bot]

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Mark the issue as fresh with /remove-lifecycle stale.
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/lifecycle stale

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Mark the issue as fresh with /remove-lifecycle rotten.
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/lifecycle rotten

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/close

[ack-bot]

@ack-bot: Closing this issue.

In response to this:

Rotten issues close after 30d of inactivity.
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/close

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