Getting 'IsNaniteEnabled' error in AnnotationComponent.cpp even on 5.7pdev branch

[SAIRISAN123]

Packaging fails even on 5.7pdev:

error C2039: 'IsNaniteEnabled': is not a member of 'USkeletalMesh'
in AnnotationComponent.cpp (lines 499 and 541)

I already:

• cloned yesterday
• switched to 5.7pdev
• deleted Intermediate/Binaries
• regenerated VS files

Still seeing the old AnnotationComponent.cpp file.

UE 5.7, Windows.

Log

UATHelper: Packaging (Windows): [22/95] Compile [x64] CarWheelRear.cpp
UATHelper: Error: Packaging (Windows): [23/95] Compile [x64] AnnotationComponent.cpp
UATHelper: Error: Packaging (Windows): C:\Airsim Project UE 5.7\Cosys-AirSim\Unreal\Environments\Blocks\Plugins\AirSim\Source\Annotation\AnnotationComponent.cpp(499,49): error C2039: 'IsNaniteEnabled': is not a member of 'USkeletalMesh'
UATHelper: Error: Packaging (Windows): return SkeletalMeshAsset && SkeletalMeshAsset->IsNaniteEnabled();
UATHelper: Error: Packaging (Windows): ^
UATHelper: Error: Packaging (Windows): C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Engine\Classes\Engine\SkeletalMesh.h(439,7): note: see declaration of 'USkeletalMesh'
UATHelper: Error: Packaging (Windows): class USkeletalMesh : public USkinnedAsset, public IInterface_CollisionDataProvider, public IInterface_AssetUserData, public INodeMappingProviderInterface
UATHelper: Error: Packaging (Windows): ^
UATHelper: Error: Packaging (Windows): C:\Airsim Project UE 5.7\Cosys-AirSim\Unreal\Environments\Blocks\Plugins\AirSim\Source\Annotation\AnnotationComponent.cpp(541,48): error C2039: 'IsNaniteEnabled': is not a member of 'USkeletalMesh'
UATHelper: Error: Packaging (Windows): if (!SkeletalMeshAsset || !SkeletalMeshAsset->IsNaniteEnabled())
UATHelper: Error: Packaging (Windows): ^
UATHelper: Error: Packaging (Windows): C:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Engine\Classes\Engine\SkeletalMesh.h(439,7): note: see declaration of 'USkeletalMesh'
UATHelper: Error: Packaging (Windows): class USkeletalMesh : public USkinnedAsset, public IInterface_CollisionDataProvider, public IInterface_AssetUserData, public INodeMappingProviderInterface
UATHelper: Error: Packaging (Windows): ^
UATHelper: Packaging (Windows): [24/95] Compile [x64] AirSimCameraDirector.cpp
UATHelper: Packaging (Windows): [25/95] Compile [x64] ComputerVisionPawn.cpp