instance profile seems to accept name OR arn (but this isn't clear)

[ghostsquad]

Terraform Version

Terraform v0.13.5
+ provider registry.terraform.io/hashicorp/aws v3.14.1
+ provider registry.terraform.io/hashicorp/kubernetes v1.13.3
+ provider registry.terraform.io/hashicorp/local v2.0.0
+ provider registry.terraform.io/hashicorp/null v3.0.0
+ provider registry.terraform.io/hashicorp/random v3.0.0
+ provider registry.terraform.io/hashicorp/template v2.2.0
+ provider registry.terraform.io/terraform-providers/spotinst v1.27.0

Description

regarding: https://registry.terraform.io/providers/spotinst/spotinst/latest/docs/resources/ocean_aws

the ocean_aws resource seems iam_instance_profile accepts either an ARN or a Name but this isn't explained in the documentation. I found this out because I was comparing some configuration differences between clusters we have and how they were created via terraform, and I saw in the SpotInst UI -> View Configuration the following:

cluster 1

   "iamInstanceProfile": {
     "name": "<CLUSTER_NAME>20201209214601735300000002"
   },

cluster 2

"iamInstanceProfile": {
"arn": "arn:aws:iam:::instance-profile/<CLUSTER_NAME>20201021021723070600000004"
},

This is a request to improve the documentation AND/OR change the meaning of the parameter and include multiple parameters to make it clear what you expect to see as input.

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