Fix typos in clang

Found via codespell -q 3 -I ../clang-whitelist.txt
Where whitelist consists of:

  archtype
  cas
  classs
  checkk
  compres
  definit
  frome
  iff
  inteval
  ith
  lod
  methode
  nd
  optin
  ot
  pres
  statics
  te
  thru

Patch by luzpaz! (This is a subset of D44188 that applies cleanly with a few
files that have dubious fixes reverted.)

Differential revision: https://reviews.llvm.org/D44188

llvm-svn: 329399

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/lib/Sema/TreeTransform.h b/clang/lib/Sema/TreeTransform.h
index 4119e7a4ab8..cab1b19ccc5 100644
--- a/clang/lib/Sema/TreeTransform.h
+++ b/clang/lib/Sema/TreeTransform.h
@@ -57,7 +57,7 @@ using namespace sema;
 /// subclasses to customize any of its operations. Thus, a subclass can
 /// override any of the transformation or rebuild operators by providing an
 /// operation with the same signature as the default implementation. The
-/// overridding function should not be virtual.
+/// overriding function should not be virtual.
 ///
 /// Semantic tree transformations are split into two stages, either of which
 /// can be replaced by a subclass. The "transform" step transforms an AST node