[fullcodegen] Remove deprecated support for class literals.

src/full-codegen/full-codegen.h

Index: src/full-codegen/full-codegen.h
diff --git a/src/full-codegen/full-codegen.h b/src/full-codegen/full-codegen.h
index 380691b4633e959120f644194aae7806963ac83f..48fab8bd46092a37482d5996f81792c2d097e901 100644
--- a/src/full-codegen/full-codegen.h
+++ b/src/full-codegen/full-codegen.h
@@ -535,11 +535,6 @@ class FullCodeGenerator final : public AstVisitor<FullCodeGenerator> {
   // The receiver and the key is left on the stack by the IC.
   void EmitKeyedPropertyLoad(Property* expr);
 
-  // Adds the properties to the class (function) object and to its prototype.
-  // Expects the class (function) in the accumulator. The class (function) is
-  // in the accumulator after installing all the properties.
-  void EmitClassDefineProperties(ClassLiteral* lit);
-
   // Pushes the property key as a Name on the stack.
   void EmitPropertyKey(LiteralProperty* property, BailoutId bailout_id);