Fix a tranche of comment, test and doc typos

llvm-svn: 196510
diff --git a/clang/lib/Driver/SanitizerArgs.cpp b/clang/lib/Driver/SanitizerArgs.cpp
index 43209f0..3ba8776 100644
--- a/clang/lib/Driver/SanitizerArgs.cpp
+++ b/clang/lib/Driver/SanitizerArgs.cpp
@@ -123,7 +123,7 @@
     D.Diag(diag::err_drv_argument_not_allowed_with)
       << lastArgumentForKind(D, Args, NeedsLeakDetection)
       << lastArgumentForKind(D, Args, NeedsMsanRt);
-  // FIXME: Currenly -fsanitize=leak is silently ignored in the presence of
+  // FIXME: Currently -fsanitize=leak is silently ignored in the presence of
   // -fsanitize=address. Perhaps it should print an error, or perhaps
   // -f(-no)sanitize=leak should change whether leak detection is enabled by
   // default in ASan?