Remove unnecessary method `getPathForModifiedFileSet`.

PiperOrigin-RevId: 846732222
Change-Id: I5ee113c1bafc5853fdc636071449bb49dc5b1eac
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java b/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java
index 89bd852..70f485f 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java
@@ -3674,8 +3674,7 @@
         }
 
         DiffAwarenessManager.ProcessableModifiedFileSet modifiedFileSet =
-            diffAwarenessManager.getDiff(
-                eventHandler, getPathForModifiedFileSet(pathEntry), ignoredPaths, options);
+            diffAwarenessManager.getDiff(eventHandler, pathEntry, ignoredPaths, options);
         if (pkgRoots.size() == 1) {
           workspaceInfo = modifiedFileSet.getWorkspaceInfo();
           workspaceInfoFromDiffReceiver.syncWorkspaceInfoFromDiff(
@@ -3731,12 +3730,6 @@
     return workspaceInfo;
   }
 
-  /** Returns the path under which to find the modified file set. */
-  @ForOverride
-  protected Root getPathForModifiedFileSet(Root root) {
-    return root;
-  }
-
   /** Invalidates entries in the client environment. */
   private void handleClientEnvironmentChanges() {
     // Remove deleted client environmental variables.