Renamed RefersToEnclosingLocal bitfield to RefersToCapturedVariable.
Bitfield RefersToEnclosingLocal of Stmt::DeclRefExprBitfields renamed to RefersToCapturedVariable to reflect latest changes introduced in commit 224323. Also renamed method Expr::refersToEnclosingLocal() to Expr::refersToCapturedVariable() and comments for constant arguments.
No functional changes.

llvm-svn: 224329
diff --git a/clang/lib/Analysis/BodyFarm.cpp b/clang/lib/Analysis/BodyFarm.cpp
index 23286b2..d22e358 100644
--- a/clang/lib/Analysis/BodyFarm.cpp
+++ b/clang/lib/Analysis/BodyFarm.cpp
@@ -115,7 +115,7 @@
                         /* QualifierLoc = */ NestedNameSpecifierLoc(),
                         /* TemplateKWLoc = */ SourceLocation(),
                         /* D = */ const_cast<VarDecl*>(D),
-                        /* isEnclosingLocal = */ false,
+                        /* RefersToCapturedVariable = */ false,
                         /* NameLoc = */ SourceLocation(),
                         /* T = */ D->getType(),
                         /* VK = */ VK_LValue);