Spell-correct peristed-failed.json to persisted-failed.json

Change-Id: I0735009cdca34a8e5a1ddc231eb0f1bf7e5c3baf

src/main/java/com/googlesource/gerrit/plugins/eventseiffel/parsing/ParsingQueuePersistence.java

diff --git a/src/main/java/com/googlesource/gerrit/plugins/eventseiffel/parsing/ParsingQueuePersistence.java b/src/main/java/com/googlesource/gerrit/plugins/eventseiffel/parsing/ParsingQueuePersistence.java
index 25874f0..4aaba1b 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/eventseiffel/parsing/ParsingQueuePersistence.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/eventseiffel/parsing/ParsingQueuePersistence.java
@@ -33,7 +33,7 @@
   private static final FluentLogger logger = FluentLogger.forEnclosingClass();
   private static final Gson GSON = new Gson();
   private static final String PERSISTED_QUEUE_FILE_NAME = "persisted-queue.json";
-  private static final String PERSISTED_FAILED_FILE_NAME = "peristed-failed.json";
+  private static final String PERSISTED_FAILED_FILE_NAME = "persisted-failed.json";
 
   private static void persistTo(Set<ParsingQueueTask> tasks, Path dir, String fileName) {
     Path file = dir.resolve(fileName);