Unify naming of LangOptions variable/get function across the Clang stack (Lex to AST).

The member variable is always "LangOpts" and the member function is always "getLangOpts".

Reviewed by Chris Lattner

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152536 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/VerifyDiagnosticConsumer.cpp b/lib/Frontend/VerifyDiagnosticConsumer.cpp
index 67bc5ef..552282d 100644
--- a/lib/Frontend/VerifyDiagnosticConsumer.cpp
+++ b/lib/Frontend/VerifyDiagnosticConsumer.cpp
@@ -348,7 +348,7 @@
   SourceManager& SM = PP.getSourceManager();
   // Create a lexer to lex all the tokens of the main file in raw mode.
   const llvm::MemoryBuffer *FromFile = SM.getBuffer(FID);
-  Lexer RawLex(FID, FromFile, SM, PP.getLangOptions());
+  Lexer RawLex(FID, FromFile, SM, PP.getLangOpts());
 
   // Return comments as tokens, this is how we find expected diagnostics.
   RawLex.SetCommentRetentionState(true);