Migrate remaining assorted skylark types to skylarkbuildapi

RELNOTES: None.
PiperOrigin-RevId: 200100871
diff --git a/src/main/java/com/google/devtools/build/lib/packages/FilesetEntry.java b/src/main/java/com/google/devtools/build/lib/packages/FilesetEntry.java
index 8b41b80..06b7aa2 100644
--- a/src/main/java/com/google/devtools/build/lib/packages/FilesetEntry.java
+++ b/src/main/java/com/google/devtools/build/lib/packages/FilesetEntry.java
@@ -22,7 +22,7 @@
 import com.google.devtools.build.lib.cmdline.Label;
 import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
 import com.google.devtools.build.lib.concurrent.ThreadSafety.ThreadSafe;
-import com.google.devtools.build.lib.skylarkinterface.SkylarkModule;
+import com.google.devtools.build.lib.skylarkbuildapi.FilesetEntryApi;
 import com.google.devtools.build.lib.skylarkinterface.SkylarkPrinter;
 import com.google.devtools.build.lib.skylarkinterface.SkylarkValue;
 import com.google.devtools.build.lib.vfs.PathFragment;
@@ -37,13 +37,9 @@
 /**
  * FilesetEntry is a value object used to represent a "FilesetEntry" inside a "Fileset" BUILD rule.
  */
-@SkylarkModule(
-    name = "FilesetEntry",
-    doc = "",
-    documented = false)
 @Immutable
 @ThreadSafe
-public final class FilesetEntry implements SkylarkValue {
+public final class FilesetEntry implements SkylarkValue, FilesetEntryApi {
 
   public static final SymlinkBehavior DEFAULT_SYMLINK_BEHAVIOR = SymlinkBehavior.COPY;
   public static final String DEFAULT_STRIP_PREFIX = ".";