Looks like an SDK bug.
See microsoft/windows-rs#4310 for additional details, but the gist of it is:
dumpbin /imports app.exe
...
api-ms-win-core-util-l1-1-1.dll
14001D170 Import Address Table
140026F68 Import Name Table
0 time date stamp
0 Index of first forwarder reference
0 EncodeRemotePointer
apisetmap | findstr /i api-ms-win-core-util-l1-1-1
api-ms-win-core-util-l1-1-1.dll -> s{kernel32.dll, kernelbase.dll [kernel32.dll]}
dumpbin /exports C:\windows\system32\kernel32.dll | findstr /i Encode
341 154 EncodePointer (forwarded to NTDLL.RtlEncodePointer)
342 155 EncodeSystemPointer (forwarded to NTDLL.RtlEncodeSystemPointer)
Looks like an SDK bug.
See microsoft/windows-rs#4310 for additional details, but the gist of it is: