message: switching to imprecise_switches for const-prop
  Summary: This is to harmonize the two const-prop runs, preparing for the next diff.
diff: @@ -160,7 +160,8 @@ void Shrinker::shrink_method(DexMethod* method) {
  constant_propagation::ConstantPrimitiveAndBoxedAnalyzer(
  &m_immut_analyzer_state, &m_immut_analyzer_state,
  constant_propagation::EnumFieldAnalyzerState::get(),
  - constant_propagation::BoxedBooleanAnalyzerState::get(), nullptr));
  + constant_propagation::BoxedBooleanAnalyzerState::get(), nullptr),
  + /* imprecise_switches */ true);
  fp_iter.run({});
  constant_propagation::Transform::Config config;
  constant_propagation::Transform tf(config);
  