Merge "Remove mutable ReceiveCommits#newChanges"
diff --git a/java/com/google/gerrit/server/GerritPersonIdent.java b/java/com/google/gerrit/server/GerritPersonIdent.java
index 5d259b3..544a106 100644
--- a/java/com/google/gerrit/server/GerritPersonIdent.java
+++ b/java/com/google/gerrit/server/GerritPersonIdent.java
@@ -20,8 +20,11 @@
import java.lang.annotation.Retention;
/**
- * Marker on a {@link org.eclipse.jgit.lib.PersonIdent} pointing to the identity representing Gerrit
- * server itself.
+ * Marker on a {@link org.eclipse.jgit.lib.PersonIdent} pointing to the identity + timestamp
+ * representing the Gerrit server itself.
+ *
+ * <p>When injecting this into a singleton class, use {@code Provider<PersonIdent>} so you get a
+ * fresh timestamp for each call to {@code get()}.
*/
@Retention(RUNTIME)
@BindingAnnotation
