Fix js transaction name

Author: michaelprichardson

firebase-common/src/jsMain/kotlin/dev/gitlive/firebase/externals.kt

@@ -318,7 +318,7 @@ external object firebase {
             fun update(value: Any?): Promise<Unit>
             fun set(value: Any?): Promise<Unit>
             fun push(): ThenableReference
-            fun <T> runTransaction(
+            fun <T> transaction(
                 transactionUpdate: (currentData: T) -> T,
                 onComplete: (error: Error?, committed: Boolean, snapshot: DataSnapshot?) -> Unit,
                 applyLocally: Boolean?

firebase-database/src/jsMain/kotlin/dev/gitlive/firebase/database/database.kt

@@ -131,7 +131,7 @@ actual class DatabaseReference internal constructor(override val js: firebase.da
 
     actual suspend fun <T> runTransaction(strategy: KSerializer<T>, transactionUpdate: (currentData: T) -> T): DataSnapshot {
         val deferred = CompletableDeferred<DataSnapshot>()
-        js.runTransaction(
+        js.transaction(
             transactionUpdate,
             { error, _, snapshot ->
                 if (error != null) {