chore(sdk): fill in the pull request numbers in changelogs

Signed-off-by: Benjamin Bouvier <benjamin@bouvier.cc>

bindings/matrix-sdk-ffi/CHANGELOG.md

@@ -32,7 +32,7 @@ Breaking changes:
   state event is missing for a given room. `NotificationRoomInfo::is_public` has been removed;
   callers can inspect the value of `NotificationItem::join_rule` to determine if the room is public
   (i.e. if the join rule is `Public`).
-  ([#XXXX](https://github.com/matrix-org/matrix-rust-sdk/pull/XXXX))
+  ([#5278](https://github.com/matrix-org/matrix-rust-sdk/pull/5278))
 
 ## [0.12.0] - 2025-06-10
 

crates/matrix-sdk-base/CHANGELOG.md

@@ -14,7 +14,7 @@ All notable changes to this project will be documented in this file.
   ([#5167](https://github.com/matrix-org/matrix-rust-sdk/pull/5167))
 - `Room::join_rule` and `Room::is_public` now return an `Option` to reflect that the join rule
   state event might be missing, in which case they will return `None`.
-  ([#XXXX](https://github.com/matrix-org/matrix-rust-sdk/pull/XXXX))
+  ([#5278](https://github.com/matrix-org/matrix-rust-sdk/pull/5278))
 
 ## [0.12.0] - 2025-06-10
 

crates/matrix-sdk-ui/CHANGELOG.md

@@ -16,7 +16,7 @@ All notable changes to this project will be documented in this file.
 - `NotificationItem::room_join_rule` is now optional to reflect that the join rule
   state event might be missing, in which case it will be set to `None`. The
   `NotificationItem::is_public` field has been replaced with a method that returns an `Option<bool>`, based on the same logic.
-  ([#XXXX](https://github.com/matrix-org/matrix-rust-sdk/pull/XXXX))
+  ([#5278](https://github.com/matrix-org/matrix-rust-sdk/pull/5278))
 
 ### Bug Fixes
 

crates/matrix-sdk/CHANGELOG.md

@@ -27,7 +27,7 @@ All notable changes to this project will be documented in this file.
   ([#5269](https://github.com/matrix-org/matrix-rust-sdk/pull/5269))
 - `RoomPreview::join_rule` is now optional, and will be set to `None` if the join rule state event
   is missing for a given room.
-  ([#XXXX](https://github.com/matrix-org/matrix-rust-sdk/pull/XXXX))
+  ([#5278](https://github.com/matrix-org/matrix-rust-sdk/pull/5278))
 
 ## [0.12.0] - 2025-06-10