Suppress 'property must be initialized' warning

Bug: 318537436
Test: mm # with Kotlin 1.9.22
Change-Id: I4eb57b79470821b6ede8f7bf55c6fda6ba5fc305
diff --git a/src/com/android/quicksearchbox/google/AbstractGoogleSourceResult.kt b/src/com/android/quicksearchbox/google/AbstractGoogleSourceResult.kt
index 9ee4d58..a28e37d 100644
--- a/src/com/android/quicksearchbox/google/AbstractGoogleSourceResult.kt
+++ b/src/com/android/quicksearchbox/google/AbstractGoogleSourceResult.kt
@@ -24,6 +24,7 @@
 
 abstract class AbstractGoogleSourceResult(source: Source, userQuery: String) : SourceResult {
   private val mSource: Source
+  @Suppress("MUST_BE_INITIALIZED_OR_FINAL_OR_ABSTRACT_WARNING")
   override val userQuery: String
   override var position = 0
   abstract override val count: Int