Remove the unused BlacklistedPackagePrefixesFunction#hardcodedBlacklistedPackagePrefixes.

RELNOTES: None
PiperOrigin-RevId: 288756249
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/PackageLookupFunctionTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/PackageLookupFunctionTest.java
index 51e3a53..b728e74 100644
--- a/src/test/java/com/google/devtools/build/lib/skyframe/PackageLookupFunctionTest.java
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/PackageLookupFunctionTest.java
@@ -85,7 +85,7 @@
   private SequentialBuildDriver driver;
   private RecordingDifferencer differencer;
   private Path emptyPackagePath;
-  private static final String ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING =
+  private static final String BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING =
       "config/blacklisted.txt";
 
   protected abstract CrossRepositoryLabelViolationStrategy crossRepositoryLabelViolationStrategy();
@@ -134,10 +134,10 @@
         SkyFunctions.DIRECTORY_LISTING_STATE,
         new DirectoryListingStateFunction(
             externalFilesHelper, new AtomicReference<>(UnixGlob.DEFAULT_SYSCALLS)));
-    skyFunctions.put(SkyFunctions.BLACKLISTED_PACKAGE_PREFIXES,
+    skyFunctions.put(
+        SkyFunctions.BLACKLISTED_PACKAGE_PREFIXES,
         new BlacklistedPackagePrefixesFunction(
-            /*hardcodedBlacklistedPackagePrefixes=*/ ImmutableSet.of(),
-            PathFragment.create(ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING)));
+            PathFragment.create(BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING)));
     RuleClassProvider ruleClassProvider = analysisMock.createRuleClassProvider();
     skyFunctions.put(SkyFunctions.WORKSPACE_AST, new WorkspaceASTFunction(ruleClassProvider));
     skyFunctions.put(
@@ -237,8 +237,8 @@
   public void testBlacklistedPackage() throws Exception {
     scratch.file("blacklisted/subdir/BUILD");
     scratch.file("blacklisted/BUILD");
-    Path blacklist = scratch.overwriteFile(
-        ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING, "blacklisted");
+    Path blacklist =
+        scratch.overwriteFile(BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING, "blacklisted");
 
     ImmutableSet<String> pkgs = ImmutableSet.of("blacklisted/subdir", "blacklisted");
     for (String pkg : pkgs) {
@@ -248,8 +248,7 @@
       assertThat(packageLookupValue.getErrorMsg()).isNotNull();
     }
 
-    scratch.overwriteFile(
-        ADDITIONAL_BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING, "not_blacklisted");
+    scratch.overwriteFile(BLACKLISTED_PACKAGE_PREFIXES_FILE_PATH_STRING, "not_blacklisted");
     RootedPath rootedBlacklist =
         RootedPath.toRootedPath(
             Root.fromPath(blacklist.getParentDirectory().getParentDirectory()),