scudo: Work around gcc 8 conversion warning.

Should fix:
https://lab.llvm.org/buildbot#builders/99/builds/2953

GitOrigin-RevId: f2819ee6cc46c89d049e8dca205c269e7c40cdc2
diff --git a/combined.h b/combined.h
index 7ae6086..4c95b87 100644
--- a/combined.h
+++ b/combined.h
@@ -1049,8 +1049,10 @@
     const bool BypassQuarantine = !Quarantine.getCacheSize() ||
                                   ((Size - 1) >= QuarantineMaxChunkSize) ||
                                   !NewHeader.ClassId;
-    NewHeader.State =
-        BypassQuarantine ? Chunk::State::Available : Chunk::State::Quarantined;
+    if (BypassQuarantine)
+      NewHeader.State = Chunk::State::Available;
+    else
+      NewHeader.State = Chunk::State::Quarantined;
     NewHeader.OriginOrWasZeroed = useMemoryTagging<Params>(Options) &&
                                   NewHeader.ClassId &&
                                   !TSDRegistry.getDisableMemInit();