[compiler-rt] [scudo][NFC] Explicit type casting to avoid compiler warning (PR #83355)

[via llvm-commits]

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@@ -53,7 +53,7 @@ template <class SizeClassAllocator> struct TransferBatch {
   void moveNToArray(CompactPtrT *Array, u16 N) {
     DCHECK_LE(N, Count);
     memcpy(Array, Batch + Count - N, sizeof(Batch[0]) * N);
-    Count -= N;
+    Count -= static_cast<u16>(Count - N);
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ChiaHungDuan wrote:

Fixed. Thanks for catching it

https://github.com/llvm/llvm-project/pull/83355