Rename 'Generate[Node,Sink]' to 'generate[Node,Sink]'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122270 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Checker/AttrNonNullChecker.cpp b/lib/Checker/AttrNonNullChecker.cpp
index 28f79c4..85d7fda 100644
--- a/lib/Checker/AttrNonNullChecker.cpp
+++ b/lib/Checker/AttrNonNullChecker.cpp
@@ -96,7 +96,7 @@
     if (stateNull && !stateNotNull) {
       // Generate an error node.  Check for a null node in case
       // we cache out.
-      if (ExplodedNode *errorNode = C.GenerateSink(stateNull)) {
+      if (ExplodedNode *errorNode = C.generateSink(stateNull)) {
 
         // Lazily allocate the BugType object if it hasn't already been
         // created. Ownership is transferred to the BugReporter object once