OAK-10715 : incorporate review feedback

Co-authored-by: José Andrés Cordero Benítez <Joscorbe@users.noreply.github.com>
diff --git a/oak-store-document/src/main/java/org/apache/jackrabbit/oak/plugins/document/VersionGarbageCollector.java b/oak-store-document/src/main/java/org/apache/jackrabbit/oak/plugins/document/VersionGarbageCollector.java
index 3f149d2..d368583 100644
--- a/oak-store-document/src/main/java/org/apache/jackrabbit/oak/plugins/document/VersionGarbageCollector.java
+++ b/oak-store-document/src/main/java/org/apache/jackrabbit/oak/plugins/document/VersionGarbageCollector.java
@@ -1768,7 +1768,7 @@
             final NodeState actual = newDoc.getNodeAtRevision(nodeStore, lastRev, lastRevision);
             // use more thorough version of equals to ensure properties are checked
             // (the faster state.equals() would stop if lastRev matches,
-            // but as we're fiddling with immuability rule of a document,
+            // but as we're fiddling with immutability rule of a document,
             // we need to do a full check)
             return AbstractNodeState.equals(traversedState, actual);
         }