[compiler-rt] Fix typo in DeadlockDetector (chanding->changing)

compiler-rt/lib/sanitizer_common/sanitizer_deadlock_detector.h

@@ -293,7 +293,7 @@ class DeadlockDetector {
   }
 
   // Returns true iff dtls is empty (no locks are currently held) and we can
-  // add the node to the currently held locks w/o chanding the global state.
+  // add the node to the currently held locks w/o changing the global state.
   // This operation is thread-safe as it only touches the dtls.
   bool onFirstLock(DeadlockDetectorTLS<BV> *dtls, uptr node, u32 stk = 0) {
     if (!dtls->empty()) return false;