Bump rollup from 1.22.0 to 1.26.2

Bumps [rollup](https://github.com/rollup/rollup) from 1.22.0 to 1.26.2.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v1.22.0...v1.26.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

package.json

@@ -34,7 +34,7 @@
     "eslint": "^6.6.0",
     "husky": "^3.0.9",
     "jsdom": "^15.2.0",
-    "rollup": "^1.22.0",
+    "rollup": "^1.26.2",
     "rollup-plugin-node-resolve": "^5.0.0",
     "rollup-plugin-terser": "^5.1.2",
     "tap": "^14.9.1"

yarn.lock

@@ -2624,10 +2624,10 @@ rollup-pluginutils@^2.8.1:
   dependencies:
     estree-walker "^0.6.1"
 
-rollup@^1.22.0:
-  version "1.22.0"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.22.0.tgz#a5b2672c0eebe9f2b6454220f785dbc09b64b4bc"
-  integrity sha512-x4l4ZrV/Mr/x/jvFTmwROdEAhbZjx16yDRTVSKWh/i4oJDuW2dVEbECT853mybYCz7BAitU8ElGlhx7dNjw3qQ==
+rollup@^1.26.2:
+  version "1.26.2"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.26.2.tgz#33d1ad23ee94aff1057448bae267be51dab4bdc1"
+  integrity sha512-TLM8hlYP85TFFptYlXmr2VnhCLA8GaYXG4LBdWsHu9oBH/Wm5MMPAE9wsAnohfV21Dqq0ZvRHdmsKXomshaDSg==
   dependencies:
     "@types/estree" "*"
     "@types/node" "*"