fix: pin webpack (#39264)

* fix: pin webpack

* fix: origin.module can be null now

Author: pieh

packages/gatsby-graphiql-explorer/package.json

@@ -55,7 +55,7 @@
     "react-dom": "^18.2.0",
     "regenerator-runtime": "^0.13.11",
     "style-loader": "^3.3.3",
-    "webpack": "^5.88.1",
+    "webpack": "~5.98.0",
     "webpack-cli": "^5.1.4"
   },
   "engines": {

packages/gatsby-plugin-mdx/package.json

@@ -58,7 +58,7 @@
     "del-cli": "^5.0.0",
     "opentracing": "^0.14.7",
     "typescript": "^5.1.6",
-    "webpack": "^5.88.1"
+    "webpack": "~5.98.0"
   },
   "jest": {
     "testEnvironment": "node"

packages/gatsby/package.json

@@ -169,7 +169,7 @@
     "type-of": "^2.0.1",
     "url-loader": "^4.1.1",
     "uuid": "^8.3.2",
-    "webpack": "^5.88.1",
+    "webpack": "~5.98.0",
     "webpack-dev-middleware": "^5.3.4",
     "webpack-merge": "^5.9.0",
     "webpack-stats-plugin": "^1.1.3",

packages/gatsby/src/utils/webpack/get-ssr-chunk-hashes.ts

@@ -25,7 +25,8 @@ function getHashes(
 
   for (const childChunkGroup of chunkGroup.childrenIterable) {
     const isNotImportedByAsyncRequires = childChunkGroup.origins.every(
-      origin => !origin.module.identifier().includes(`async-requires`)
+      origin =>
+        !origin.module || !origin.module.identifier().includes(`async-requires`)
     )
 
     if (isNotImportedByAsyncRequires) {