Unrolled build for #148736

Rollup merge of #148736 - luca3s:fix-typo, r=Zalathar

Fix typo in unstable-book link

This prevented the links from being rendered. Sorry for not noticing this before my changes were merged yesterday.

Introduced in #147935
cc ``@petrochenkov``

Author: rust-timer

src/doc/unstable-book/src/compiler-flags/sanitizer.md

@@ -993,7 +993,7 @@ Sanitizers produce symbolized stacktraces when llvm-symbolizer binary is in `PAT
 [clang-kcfi]: https://clang.llvm.org/docs/ControlFlowIntegrity.html#fsanitize-kcfi
 [clang-lsan]: https://clang.llvm.org/docs/LeakSanitizer.html
 [clang-msan]: https://clang.llvm.org/docs/MemorySanitizer.html
-[clan-rtsan]: https://clang.llvm.org/docs/RealtimeSanitizer.html
+[clang-rtsan]: https://clang.llvm.org/docs/RealtimeSanitizer.html
 [clang-safestack]: https://clang.llvm.org/docs/SafeStack.html
 [clang-scs]: https://clang.llvm.org/docs/ShadowCallStack.html
 [clang-tsan]: https://clang.llvm.org/docs/ThreadSanitizer.html