build: update devdependency rollup to ~2.15.0 (#431)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

package.json

@@ -47,7 +47,7 @@
     "eslint-config-wopian": "~2.0.0",
     "jest": "~26.0.0",
     "lerna": "~3.22.0",
-    "rollup": "~2.13.0",
+    "rollup": "~2.15.0",
     "rollup-plugin-delete": "~1.2.0",
     "rollup-plugin-local-resolve": "~1.0.7",
     "rollup-plugin-terser": "~6.1.0",

yarn.lock

@@ -10887,10 +10887,10 @@ rollup-plugin-terser@~6.1.0:
     serialize-javascript "^3.0.0"
     terser "^4.7.0"
 
-rollup@~2.13.0:
-  version "2.13.1"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.13.1.tgz#06ac5be4f85df0b79f23cdfa90de63e78095a984"
-  integrity sha512-EiICynxIO1DTFmFn+/98gfaqCToK2nbjPjHJLuNvpcwc+P035VrXmJxi3JsOhqkdty+0cOEhJ26ceGTY3UPMPQ==
+rollup@~2.15.0:
+  version "2.15.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.15.0.tgz#1324633188c7f82138bd3bdc99416009ee541f48"
+  integrity sha512-HAk4kyXiV5sdNDnbKWk5zBPnkX/DAgx09Kbp8rRIRDVsTUVN3vnSowR7ZHkV6/lAiE6c2TQ8HtYb72aCPGW4Jw==
   optionalDependencies:
     fsevents "~2.1.2"