docs: commit generated changes to fast-launch

When the fast-launch configuration was committed to the plugin's code,
we forgot to generate the partials, so they where not up-to-date
compared to the code.

docs-partials/builder/ebs/FastLaunchConfig-not-required.mdx

@@ -1,14 +1,20 @@
 <!-- Code generated from the comments of the FastLaunchConfig struct in builder/ebs/fast_launch_setup.go; DO NOT EDIT MANUALLY -->
 
-- `enable_fast_launch` (bool) - Configure AMI with fast-launch on Windows AMIs
+- `enable_fast_launch` (bool) - Configure fast-launch for Windows AMIs
 
 - `template_id` (string) - The ID of the launch template to use for the fast launch
 
   This cannot be specified in conjunction with the template name.
+
+  If no template is specified, the default launch template will be used,
+  as specified in the AWS docs.
 
 - `template_name` (string) - The name of the launch template to use for fast launch
 
   This cannot be specified in conjunction with the template ID.
+
+  If no template is specified, the default launch template will be used,
+  as specified in the AWS docs.
 
 - `template_version` (int) - The version of the launch template to use