Update github-license-users.md to state that outside collaborators on an org's public repositories do not consume a seat (#57325)

Author: bss-mc

content/billing/reference/github-license-users.md

@@ -68,7 +68,7 @@ If your enterprise does not use {% data variables.product.prodname_emus %}, you
 * Enterprise billing managers
 * Billing managers for individual organizations
 * Anyone with a pending invitation to become a billing manager
-* Anyone with a pending invitation to become an outside collaborator on a public repository owned by your organization
+* Anyone who is an outside collaborator on a public repository owned by your organization, or who has a pending invitation to become one
 * Guest collaborators who are not organization members or repository collaborators (see [AUTOTITLE](/enterprise-cloud@latest/admin/user-management/managing-users-in-your-enterprise/roles-in-an-enterprise#guest-collaborators))
 * Users of {% data variables.visual_studio.prodname_vss_ghe %} whose accounts on {% data variables.product.prodname_dotcom %} are not linked, and who do not meet any of the other criteria for per-user pricing
 * Users who have been provisioned with a {% data variables.enterprise.prodname_managed_user %}, but are not members of any organizations in the enterprise