[compiler-rt] Fix a typo in a comment in FuzzedDataProvider.h.

GitOrigin-RevId: 5517d3b80b136b4afc7097147397d03bb840403a
diff --git a/FuzzedDataProvider.h b/FuzzedDataProvider.h
index b0a3773..bdeff21 100644
--- a/FuzzedDataProvider.h
+++ b/FuzzedDataProvider.h
@@ -304,7 +304,7 @@
     if (std::numeric_limits<TS>::is_modulo)
       return static_cast<TS>(value);
 
-    // Avoid using implementation-defined unsigned to signer conversions.
+    // Avoid using implementation-defined unsigned to signed conversions.
     // To learn more, see https://stackoverflow.com/questions/13150449.
     if (value <= std::numeric_limits<TS>::max()) {
       return static_cast<TS>(value);