Unbreak the clang-fuzzer build after r291184.

llvm-svn: 291681
diff --git a/clang/tools/clang-fuzzer/ClangFuzzer.cpp b/clang/tools/clang-fuzzer/ClangFuzzer.cpp
index afe57d4..1692882 100644
--- a/clang/tools/clang-fuzzer/ClangFuzzer.cpp
+++ b/clang/tools/clang-fuzzer/ClangFuzzer.cpp
@@ -42,7 +42,7 @@
       tooling::newFrontendActionFactory<clang::SyntaxOnlyAction>());
   std::shared_ptr<PCHContainerOperations> PCHContainerOps =
       std::make_shared<PCHContainerOperations>();
-  action->runInvocation(Invocation.release(), Files.get(), PCHContainerOps,
+  action->runInvocation(std::move(Invocation), Files.get(), PCHContainerOps,
                         &Diags);
   return 0;
 }