Rename SkylarkSemantics to StarlarkSemantics

RELNOTES: None.
PiperOrigin-RevId: 234478524
diff --git a/src/test/java/com/google/devtools/build/lib/testutil/TestMode.java b/src/test/java/com/google/devtools/build/lib/testutil/TestMode.java
index e850ac6..cbd33fe 100644
--- a/src/test/java/com/google/devtools/build/lib/testutil/TestMode.java
+++ b/src/test/java/com/google/devtools/build/lib/testutil/TestMode.java
@@ -20,7 +20,7 @@
 import com.google.devtools.build.lib.syntax.Environment;
 import com.google.devtools.build.lib.syntax.Environment.GlobalFrame;
 import com.google.devtools.build.lib.syntax.Mutability;
-import com.google.devtools.build.lib.syntax.SkylarkSemantics;
+import com.google.devtools.build.lib.syntax.StarlarkSemantics;
 import com.google.devtools.common.options.OptionsParser;
 import java.util.Map;
 
@@ -29,7 +29,7 @@
  * appropriate {@code Environment} has to be created
  */
 public abstract class TestMode {
-  private static SkylarkSemantics parseSkylarkSemantics(String... skylarkOptions)
+  private static StarlarkSemantics parseSkylarkSemantics(String... skylarkOptions)
       throws Exception {
     OptionsParser parser = OptionsParser.newOptionsParser(SkylarkSemanticsOptions.class);
     parser.parse(skylarkOptions);