chore: Minor Public API docs changes (no-changelog) (#15969)

packages/cli/src/public-api/v1/handlers/projects/spec/paths/projects.projectId.users.userId.yml

@@ -4,7 +4,7 @@ delete:
   tags:
     - Projects
   summary: Delete a user from a project
-  description: Delete a user from a project from your instance.
+  description: Delete a user from a project on your instance.
   parameters:
     - name: projectId
       in: path
@@ -48,7 +48,7 @@ patch:
       schema:
         type: string
   requestBody:
-    description: Updated project object.
+    description: Payload containing the new role to assign to the project user.
     content:
       application/json:
         schema:

packages/cli/src/public-api/v1/handlers/projects/spec/paths/projects.projectId.users.yml

@@ -4,7 +4,7 @@ post:
   tags:
     - Projects
   summary: Add one or more users to a project
-  description: Add one or more users to a project from your instance.
+  description: Add one or more users to a project on your instance.
   parameters:
     - name: projectId
       in: path