Performance

• experiments.cacheUnaffected
  • reduce cache memory usage
  • make memCache per module
  • cache ESM reexport computation
• module.unsafeCache
  • make it faster by moving it to Compilation-level instead of in NormalModuleFactory
  • omit tracking resolve dependencies since they are not used when unsafe cache is enabled
• module graph
  • lazy assign ModuleGraphConnections to Dependencies since that is only accessed when uncached