getFileStatusesForAccounts: Add comment for why rename detection is enabled

The returned FileCodeOwnerStatus are used for the response of the
GetOwnedPath REST endpoint, which is documented to detect renames. Hence
the rename detection should be enabled here.

Change-Id: I3ca230017626e08b70dadef50c8c68dc403224b3
Signed-off-by: Edwin Kempin <ekempin@google.com>

java/com/google/gerrit/plugins/codeowners/backend/CodeOwnerApprovalCheck.java

diff --git a/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnerApprovalCheck.java b/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnerApprovalCheck.java
index deb0507..c7d0cb5 100644
--- a/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnerApprovalCheck.java
+++ b/java/com/google/gerrit/plugins/codeowners/backend/CodeOwnerApprovalCheck.java
@@ -455,7 +455,9 @@
               codeOwnersConfig, codeOwnerResolver, changeNotes, accountIds);
       ChangedFilesByPatchSetCache changedFilesByPatchSetCache =
           changedFilesByPatchSetCacheFactory.create(codeOwnersConfig, changeNotes);
-      // TODO: check if rename detection can be disabled here
+      // The returned FileCodeOwnerStatus are used for the response of the GetOwnedPath REST
+      // endpoint, which is documented to detect renames. Hence the rename detection should be
+      // enabled here.
       return changedFiles
           .get(changeNotes.getProjectName(), patchSet.commitId(), /* enableRenameDetection= */ true)
           .stream()