Rename example to invite_room_state

This is a better representation of what it actually is

api/server-server/invites-v1.yaml

@@ -84,7 +84,7 @@ paths:
                         items:
                           $ref: "../../event-schemas/schema/stripped_state.yaml"
                         example:
-                          $ref: "../../event-schemas/examples/stripped_state.json"
+                          $ref: "../../event-schemas/examples/invite_room_state.json"
           example: {
             "$ref": "examples/minimal_pdu.json",
             "type": "m.room.member",
@@ -135,7 +135,7 @@ paths:
                   "sender": "@someone:example.org",
                   "unsigned": {
                     "invite_room_state": {
-                      "$ref": "../../../event-schemas/examples/stripped_state.json"
+                      "$ref": "../../../event-schemas/examples/invite_room_state.json"
                     }
                   },
                   "content": {

api/server-server/invites-v2.yaml

@@ -85,7 +85,7 @@ paths:
                 items:
                   $ref: "../../event-schemas/schema/stripped_state.yaml"
                 example:
-                  $ref: "../../event-schemas/examples/stripped_state.json"
+                  $ref: "../../event-schemas/examples/invite_room_state.json"
             required: ['room_version', 'event']
           example: {
             "room_version": "2",
@@ -131,7 +131,7 @@ paths:
                 "sender": "@someone:example.org",
                 "unsigned": {
                   "invite_room_state": {
-                    "$ref": "../../../event-schemas/examples/stripped_state.json"
+                    "$ref": "../../../event-schemas/examples/invite_room_state.json"
                   }
                 },
                 "content": {

event-schemas/examples/m.room.member$invite_room_state

@@ -8,7 +8,7 @@
   "unsigned": {
     "age": 1234,
     "invite_room_state": {
-      "$ref": "stripped_state.json"
+      "$ref": "invite_room_state.json"
     }
   }
 }