[K/N] Fix typo in kotlin/native/internal/Annotations.kt in stdlib

kotlin-native/runtime/src/main/kotlin/kotlin/native/internal/Annotations.kt

diff --git a/kotlin-native/runtime/src/main/kotlin/kotlin/native/internal/Annotations.kt b/kotlin-native/runtime/src/main/kotlin/kotlin/native/internal/Annotations.kt
index 10512aa..4580292 100644
--- a/kotlin-native/runtime/src/main/kotlin/kotlin/native/internal/Annotations.kt
+++ b/kotlin-native/runtime/src/main/kotlin/kotlin/native/internal/Annotations.kt
@@ -100,7 +100,7 @@
 @PublishedApi internal annotation class LeakDetectorCandidate
 
 /**
- * Indicates that given top level signleton object can be created in compile time and thus
+ * Indicates that given top level singleton object can be created in compile time and thus
  * members access doesn't need to use an init barrier and allow better optimizations for
  * field access, such as constant folding.
  */
@@ -167,4 +167,4 @@
 @Target(AnnotationTarget.FUNCTION)
 @Retention(value = AnnotationRetention.BINARY)
 @ExperimentalNativeApi
-public annotation class ExportedBridge(val bridgeName: String)
\ No newline at end of file
+public annotation class ExportedBridge(val bridgeName: String)