[compiler-rt] [scudo] Clean up string handling (PR #86364)

[via llvm-commits]

================
@@ -35,7 +35,9 @@ template <typename T> class VectorNoCtor {
     DCHECK_LE(Size, capacity());
     if (Size == capacity()) {
       const uptr NewCapacity = roundUpPowerOfTwo(Size + 1);
-      reallocate(NewCapacity);
+      if (!reallocate(NewCapacity)) {
+        return;
+      }
----------------
ChiaHungDuan wrote:

Just came up with another idea, we can have something like StaticVector which uses a local array and never grows the buffer. So that in an OOM situation, we don't even bother allocating a single page for error message (given the error messages are short in general)

https://github.com/llvm/llvm-project/pull/86364