Update github.com/Microsoft/hcsshim to v0.8.10

Brings in a variety of changes, mostly to the containerd shim.

There is also a change to the Windows layer unpack code which fixes #4301.

Release link: https://github.com/microsoft/hcsshim/releases/tag/v0.8.10

Signed-off-by: Kevin Parsons <kevpar@microsoft.com>

vendor/github.com/Microsoft/hcsshim/internal/winapi/memory.go

@@ -0,0 +1,11 @@
+package winapi
+
+// VOID RtlMoveMemory(
+// 	_Out_       VOID UNALIGNED *Destination,
+// 	_In_  const VOID UNALIGNED *Source,
+// 	_In_        SIZE_T         Length
+// );
+//sys RtlMoveMemory(destination *byte, source *byte, length uintptr) (err error) = kernel32.RtlMoveMemory
+
+//sys LocalAlloc(flags uint32, size int) (ptr uintptr) = kernel32.LocalAlloc
+//sys LocalFree(ptr uintptr) = kernel32.LocalFree