fix a bunch of comment typos found by codespell.  Patch by
Luis Felipe Strano Moraes!



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129559 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ItaniumCXXABI.cpp b/lib/CodeGen/ItaniumCXXABI.cpp
index ca3efb5..c77b0bf 100644
--- a/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/lib/CodeGen/ItaniumCXXABI.cpp
@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This provides C++ code generation targetting the Itanium C++ ABI.  The class
+// This provides C++ code generation targeting the Itanium C++ ABI.  The class
 // in this file generates structures that follow the Itanium C++ ABI, which is
 // documented at:
 //  http://www.codesourcery.com/public/cxx-abi/abi.html