bazel syntax: delete unused BaseFunction.unconfiguredDefaultValues

PiperOrigin-RevId: 270967691
diff --git a/src/main/java/com/google/devtools/build/lib/syntax/BuiltinFunction.java b/src/main/java/com/google/devtools/build/lib/syntax/BuiltinFunction.java
index d8d87d5..8af2052 100644
--- a/src/main/java/com/google/devtools/build/lib/syntax/BuiltinFunction.java
+++ b/src/main/java/com/google/devtools/build/lib/syntax/BuiltinFunction.java
@@ -74,16 +74,11 @@
   // True if the function is a rule class
   private boolean isRule;
 
-  /** Create unconfigured function from its name */
+  /** Create unconfigured (signature-less) function from its name */
   public BuiltinFunction(String name) {
     super(name);
   }
 
-  /** Creates an unconfigured BuiltinFunction with the given name and defaultValues */
-  public BuiltinFunction(String name, Iterable<Object> defaultValues) {
-    super(name, defaultValues);
-  }
-
   /** Creates a BuiltinFunction with the given name and signature */
   public BuiltinFunction(String name, FunctionSignature signature) {
     super(name, signature);
@@ -356,11 +351,6 @@
       super(name);
     }
 
-    /** Creates an unconfigured function Factory with the given name and defaultValues */
-    public Factory(String name, Iterable<Object> defaultValues) {
-      super(name, defaultValues);
-    }
-
     @Override
     public void configure() {
       if (createMethod != null) {