Add a FileSystem parameter to BlazeModule#getPackageBuilderHelper and PackageFactory.BuilderForTesting#build.

RELNOTES: None
PiperOrigin-RevId: 226507169
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 7376c38..d4ae4a6 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
@@ -145,7 +145,7 @@
                 .setEnvironmentExtensions(
                     ImmutableList.<EnvironmentExtension>of(
                         new PackageFactory.EmptyEnvironmentExtension()))
-                .build(ruleClassProvider),
+                .build(ruleClassProvider, fileSystem),
             directories));
     skyFunctions.put(SkyFunctions.EXTERNAL_PACKAGE, new ExternalPackageFunction());
     skyFunctions.put(SkyFunctions.LOCAL_REPOSITORY_LOOKUP, new LocalRepositoryLookupFunction());