build: update dependency rollup-plugin-dts to v6.4.1

See associated pull request for more information.

Author: angular-robot

package.json

@@ -130,7 +130,7 @@
     "protractor": "^7.0.0",
     "requirejs": "^2.3.6",
     "rollup": "^4.52.3",
-    "rollup-plugin-dts": "6.4.0",
+    "rollup-plugin-dts": "6.4.1",
     "rollup-plugin-sourcemaps2": "0.5.6",
     "sass": "^1.97.2",
     "selenium-webdriver": "^3.6.0",