Update rust-sdk to 0.1.54

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/roomlist/RoomSummaryListProcessor.kt

@@ -99,6 +99,9 @@ class RoomSummaryListProcessor(
             RoomListEntriesUpdate.Clear -> {
                 clear()
             }
+            is RoomListEntriesUpdate.Truncate -> {
+                subList(update.length.toInt(), size).clear()
+            }
         }
     }
 

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/timeline/MatrixTimelineDiffProcessor.kt

@@ -98,6 +98,9 @@ internal class MatrixTimelineDiffProcessor(
             TimelineChange.CLEAR -> {
                 clear()
             }
+            TimelineChange.TRUNCATE -> {
+                // Not supported
+            }
         }
     }