format some literals and keywords

Signed-off-by: HarHarLinks <2803622+HarHarLinks@users.noreply.github.com>

changelogs/client_server/newsfragments/2318.clarification

@@ -1 +1 @@
-Fix various typos throughout the specification. Contributed by @HarHarLinks.
+Fix typos, formatting, wording. Contributed by @HarHarLinks.

changelogs/internal/newsfragments/2318.clarification

@@ -1 +1 @@
-Fix various typos throughout the specification. Contributed by @HarHarLinks.
+Fix typos, formatting, wording. Contributed by @HarHarLinks.

data/api/client-server/definitions/event_filter.yaml

@@ -23,14 +23,14 @@ properties:
   not_senders:
     description: A list of sender IDs to exclude. If this list is absent then no senders
       are excluded. A matching sender will be excluded even if it is listed in the
-      `senders` filter.
+      `'senders'` filter.
     items:
       type: string
     type: array
   not_types:
     description: A list of event types to exclude. If this list is absent then no
       event types are excluded. A matching type will be excluded even if it is listed
-      in the `types` filter. A `*` can be used as a wildcard to match any sequence
+      in the `'types'` filter. A '*' can be used as a wildcard to match any sequence
       of characters.
     items:
       type: string
@@ -43,7 +43,7 @@ properties:
     type: array
   types:
     description: A list of event types to include. If this list is absent then all
-      event types are included. A `*` can be used as a wildcard to match any sequence
+      event types are included. A `'*'` can be used as a wildcard to match any sequence
       of characters.
     items:
       type: string

data/api/client-server/definitions/room_event_filter.yaml

@@ -39,7 +39,7 @@ allOf:
         for more information. Defaults to `false`.
     not_rooms:
       description: A list of room IDs to exclude. If this list is absent then no rooms
-        are excluded. A matching room will be excluded even if it is listed in the `rooms`
+        are excluded. A matching room will be excluded even if it is listed in the `'rooms'`
         filter.
       items:
         type: string

data/api/client-server/definitions/sync_filter.yaml

@@ -17,15 +17,15 @@ properties:
   event_fields:
     description: List of event fields to include. If this list is absent then all
       fields are included. The entries are [dot-separated paths for each property](/appendices#dot-separated-property-paths)
-      to include. So `['content.body']` will include the `body` field of the `content` object.
+      to include. So ['content.body'] will include the 'body' field of the 'content' object.
       A server may include more fields than were requested.
     items:
       type: string
     type: array
   event_format:
-    description: The format to use for events. `client` will return the events in
+    description: The format to use for events. 'client' will return the events in
-      a format suitable for clients. `federation` will return the raw event as received
+      a format suitable for clients. 'federation' will return the raw event as received
-      over federation. The default is `client`.
+      over federation. The default is 'client'.
     enum:
     - client
     - federation
@@ -45,7 +45,7 @@ properties:
     properties:
       not_rooms:
         description: A list of room IDs to exclude. If this list is absent then no rooms
-          are excluded. A matching room will be excluded even if it is listed in the `rooms`
+          are excluded. A matching room will be excluded even if it is listed in the `'rooms'`
           filter. This filter is applied before the filters in `ephemeral`,
           `state`, `timeline` or `account_data`
         items:
@@ -65,7 +65,7 @@ properties:
           events that appear in the `ephemeral` property in the `/sync`
           response.
       include_leave:
-        description: Include rooms that the user has left in the sync. Defaults to `false`.
+        description: Include rooms that the user has left in the sync, default false
         type: boolean
       state:
         type: object

data/event-schemas/schema/core-event-schema/event.yaml

@@ -7,7 +7,8 @@ properties:
       When interacting with the REST API, this is the HTTP body.
     type: object
   type:
-    description: The type of event, as defined by [the event type specification](/client-server-api/#types-of-room-events).
+    description: The type of event. This SHOULD be namespaced similar to Java package
+      naming conventions e.g. `com.example.subdomain.event.type`
     type: string
 required:
   - type