Fix a ton of comment typos found by codespell.  Patch by
Luis Felipe Strano Moraes!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129558 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/FileUtilities.cpp b/lib/Support/FileUtilities.cpp
index 5dbabee..4c8c0c6 100644
--- a/lib/Support/FileUtilities.cpp
+++ b/lib/Support/FileUtilities.cpp
@@ -198,7 +198,7 @@
     return 1;
   }
 
-  // Now its safe to mmap the files into memory becasue both files
+  // Now its safe to mmap the files into memory because both files
   // have a non-zero size.
   error_code ec;
   OwningPtr<MemoryBuffer> F1;