[stubs]: Convert FastNewContext stub to turbofan

src/x87/interface-descriptors-x87.cc

Index: src/x87/interface-descriptors-x87.cc
diff --git a/src/x87/interface-descriptors-x87.cc b/src/x87/interface-descriptors-x87.cc
index 99664dca3855c62a0aa7de27baad01c7f027b0a1..d14f054dbd86586d3ce3bbe9b55e7dc5ee438fbf 100644
--- a/src/x87/interface-descriptors-x87.cc
+++ b/src/x87/interface-descriptors-x87.cc
@@ -80,8 +80,7 @@ void FastNewClosureDescriptor::InitializePlatformSpecific(
   data->InitializePlatformSpecific(arraysize(registers), registers, NULL);
 }
 
-
-void FastNewContextDescriptor::InitializePlatformSpecific(
+void FastNewFunctionContextDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
   Register registers[] = {edi};
   data->InitializePlatformSpecific(arraysize(registers), registers, NULL);