build: update rollup to version 2.10.9

(cherry picked from commit e8e8d96)

Author: renovate-bot

packages/angular_devkit/build_angular/package.json

@@ -50,7 +50,7 @@
     "regenerator-runtime": "0.13.5",
     "resolve-url-loader": "3.1.1",
     "rimraf": "3.0.2",
-    "rollup": "2.10.8",
+    "rollup": "2.10.9",
     "rxjs": "6.5.5",
     "sass": "1.26.5",
     "sass-loader": "8.0.2",

yarn.lock

@@ -10587,10 +10587,10 @@ rollup-plugin-sourcemaps@^0.6.0:
     "@rollup/pluginutils" "^3.0.9"
     source-map-resolve "^0.6.0"
 
-rollup@2.10.8:
-  version "2.10.8"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.10.8.tgz#ae7d341096aa81b352b1eb13912d775ec1913f5c"
-  integrity sha512-lbowcWxla8CNBNvCVnmZnoZzugM1g9yd7fd7oc5eWIdI4wECzpIpEJLBoeD+9UITwnnt1X3b9bt7gdZHC+rRAg==
+rollup@2.10.9:
+  version "2.10.9"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.10.9.tgz#17dcc6753c619efcc1be2cf61d73a87827eebdf9"
+  integrity sha512-dY/EbjiWC17ZCUSyk14hkxATAMAShkMsD43XmZGWjLrgFj15M3Dw2kEkA9ns64BiLFm9PKN6vTQw8neHwK74eg==
   optionalDependencies:
     fsevents "~2.1.2"