Remove deleteAppClientCache() call from webpack plugin

Author: unstubbable

packages/next/src/build/webpack/plugins/nextjs-require-cache-hot-reloader.ts

@@ -94,17 +94,11 @@ export class NextJsRequireCacheHotReloader implements WebpackPluginInstance {
       // we need to make sure to clear all server entries from cache
       // since they can have a stale webpack-runtime cache
       // which needs to always be in-sync
-      let hasAppEntry = false
       const entries = [...compilation.entries.keys()].filter((entry) => {
         const isAppPath = entry.toString().startsWith('app/')
-        if (isAppPath) hasAppEntry = true
         return entry.toString().startsWith('pages/') || isAppPath
       })
 
-      if (hasAppEntry) {
-        deleteAppClientCache()
-      }
-
       for (const page of entries) {
         const outputPath = path.join(
           compilation.outputOptions.path!,