[Bug]: deprecated linode instance ip_address, replaced with ipv4

[samkarande]

Terraform Version

Terraform 1.15.6

Linode Provider Version

2.41.2

Effected Terraform Resources

No response

Terraform Config Files

https://raw.githubusercontent.com/linode/terraform-provider-linode/dev/docs/resources/instance.md
- https://raw.githubusercontent.com/linode/terraform-provider-linode/dev/docs/resources/firewall.md
- https://raw.githubusercontent.com/linode/terraform-provider-linode/dev/docs/resources/firewall_device.md
- https://raw.githubusercontent.com/linode/terraform-provider-linode/dev/docs/resources/nodebalancer.md
- https://raw.githubusercontent.com/linode/terraform-provider-linode/dev/docs/resources/nodebalancer_config.md
- https://raw.githubusercontent.com/linode/terraform-provider-linode/dev/docs/resources/nodebalancer_node.md
- https://raw.githubusercontent.com/linode/terraform-provider-linode/dev/docs/resources/vpc.md
- https://raw.githubusercontent.com/linode/terraform-provider-linode/dev/docs/resources/vpc_subnet.md

Debug Output

No response

Panic Output

No response

Expected Behavior

linode_instance ipv4 is a set(string) requiring tolist() before indexing.

Actual Behavior

linode_instance ip_address (error since the param is deprecated)

Steps to Reproduce

create 2 or more linode instances and add them to node balancer with terraform script.

[dehnert]

Attempting to follow the example on https://registry.terraform.io/providers/linode/linode/latest/docs/resources/rdns also produces a deprecation warning.

[dehnert]

This looks like a ~dup of #1955 (though perhaps this issue has a wider scope of "fix all the broken examples", vs "update just the docs for those fields").