Fix missing braces in PhotoReasoningViewModel causing unresolved refs

Author: Android-PowerUser

app/src/main/kotlin/com/google/ai/sample/feature/multimodal/PhotoReasoningViewModel.kt

@@ -1186,6 +1186,7 @@ class PhotoReasoningViewModel(
             }
         }
     }
+    }
 
     private fun reasonWithPuter(
         userInput: String,
@@ -2076,6 +2077,7 @@ private fun processCommands(text: String) {
             refreshStopButtonState()
         }
     }
+}
     private fun executeAccessibilityCommand(command: Command, shouldTrackCommand: Boolean) {
         ScreenOperatorAccessibilityService.executeCommand(command)
         if (shouldTrackCommand) {