Update dependency vue-loader to v15.10.0

This MR contains the following updates:

Package	Type	Update	Change
vue-loader	devDependencies	minor	15.3.0 -> 15.10.0

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package.json

@@ -113,7 +113,7 @@
     "uglifyjs-webpack-plugin": "1.2.7",
     "url-loader": "1.1.2",
     "vue-jest": "4.0.0-beta.2",
-    "vue-loader": "15.3.0",
+    "vue-loader": "15.10.0",
     "vue-style-loader": "4.1.2",
     "vue-template-compiler": "2.7.8",
     "webpack": "4.46.0",