[LoopUnrollAndJamPass] Clean unnecessary includes. [NFCI]

llvm/include/llvm/Transforms/Scalar/LoopUnrollAndJamPass.h

@@ -9,14 +9,10 @@
 #ifndef LLVM_TRANSFORMS_SCALAR_LOOPUNROLLANDJAMPASS_H
 #define LLVM_TRANSFORMS_SCALAR_LOOPUNROLLANDJAMPASS_H
 
-#include "llvm/Analysis/LoopAnalysisManager.h"
-#include "llvm/Analysis/LoopInfo.h"
 #include "llvm/IR/PassManager.h"
 
 namespace llvm {
 
-class Function;
-
 /// A simple loop rotation transformation.
 class LoopUnrollAndJamPass : public PassInfoMixin<LoopUnrollAndJamPass> {
   const int OptLevel;