Reduce size of inherits module in parser-markdown.js (#12175)

scripts/build/config.mjs

@@ -127,6 +127,10 @@ const parsers = [
     replaceModule: {
       [require.resolve("parse-entities/decode-entity.browser.js")]:
         require.resolve("parse-entities/decode-entity.js"),
+      // Avoid `node:util` shim
+      [require.resolve("inherits")]: require.resolve(
+        "inherits/inherits_browser.js"
+      ),
     },
   },
   {