Log Message:
terraform-provider-vultr: Update to 2.11.0

New Features:
  * Add VPC Support
  * Add block type for block storage
  * Add support for VKE auto scaler options
  * Add support for tags to instances and bare metal servers
  * Update labels if there is a change
  * Allow removal of default node pool
  * Add better error handling to kubernetes reads
  * Bump github.com/hashicorp/terraform-plugin-sdk/v2 from 2.12.0 to 2.15.0
  * Bump github.com/vultr/govultr/v2 from 2.14.2 to 2.16.0

Deprecated arguments:
  * tag has been deprecated and should no longer be used. Instead, use tags.
  * Private Networks are deprecated and will not be supported in the future.
    Use VPCs instead.

Upstream release notes:

* v2.11.0
  https://github.com/vultr/terraform-provider-vultr/releases/tag/v2.11.0

* 2.10.1
  https://github.com/vultr/terraform-provider-vultr/releases/tag/v2.10.1

* 2.10.0
  https://github.com/vultr/terraform-provider-vultr/releases/tag/v2.10.0