Merge pull request wasm-bindgen#1325 from rustwasm/dependabot/npm_and_yarn/@wasm-tool/wasm-pack-plugin-0.2.5

Update @wasm-tool/wasm-pack-plugin requirement from 0.2.3 to 0.2.5

Author: alexcrichton

package.json

@@ -4,7 +4,7 @@
     "serve": "webpack-dev-server -p"
   },
   "devDependencies": {
-    "@wasm-tool/wasm-pack-plugin": "0.2.3",
+    "@wasm-tool/wasm-pack-plugin": "0.2.5",
     "html-webpack-plugin": "^3.2.0",
     "text-encoding": "^0.7.0",
     "webpack": "^4.29.4",