feat: Ensure all supported resources are tagged under tag_specifications on launch templates (terraform-aws-modules#2352)

Resolves undefined

Author: bryantbiggs

modules/eks-managed-node-group/main.tf

@@ -278,7 +278,7 @@ resource "aws_launch_template" "this" {
   ram_disk_id = var.ram_disk_id
 
   dynamic "tag_specifications" {
-    for_each = toset(["instance", "volume", "network-interface"])
+    for_each = toset(["instance", "volume", "elastic-gpu", "network-interface", "spot-instances-request"])
 
     content {
       resource_type = tag_specifications.key

modules/self-managed-node-group/main.tf

@@ -365,7 +365,7 @@ resource "aws_launch_template" "this" {
   ram_disk_id = var.ram_disk_id
 
   dynamic "tag_specifications" {
-    for_each = toset(["instance", "volume", "network-interface"])
+    for_each = toset(["instance", "volume", "elastic-gpu", "network-interface", "spot-instances-request"])
 
     content {
       resource_type = tag_specifications.key