chore(deps-dev): bump rollup from 2.3.4 to 2.6.1

Bumps [rollup](https://github.com/rollup/rollup) from 2.3.4 to 2.6.1.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v2.3.4...v2.6.1)

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

Author: dependabot-preview[bot]

yarn.lock

@@ -9871,17 +9871,7 @@ react-docgen@^5.0.0:
     node-dir "^0.1.10"
     strip-indent "^3.0.0"
 
-react-dom@^16.0.0-0:
-  version "16.13.1"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.13.1.tgz#c1bd37331a0486c078ee54c4740720993b2e0e7f"
-  integrity sha512-81PIMmVLnCNLO/fFOQxdQkvEq/+Hfpv24XNJfpyZhTRfO0QcmQIF/PgCa1zCOj2w1hrn12MFLyaJ/G0+Mxtfag==
-  dependencies:
-    loose-envify "^1.1.0"
-    object-assign "^4.1.1"
-    prop-types "^15.6.2"
-    scheduler "^0.19.1"
-
-react-dom@^16.8.3:
+react-dom@^16.0.0-0, react-dom@^16.8.3:
   version "16.13.1"
   resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.13.1.tgz#c1bd37331a0486c078ee54c4740720993b2e0e7f"
   integrity sha512-81PIMmVLnCNLO/fFOQxdQkvEq/+Hfpv24XNJfpyZhTRfO0QcmQIF/PgCa1zCOj2w1hrn12MFLyaJ/G0+Mxtfag==
@@ -10550,9 +10540,9 @@ rollup-pluginutils@^2.8.1:
     estree-walker "^0.6.1"
 
 rollup@^2.3.4:
-  version "2.3.4"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.3.4.tgz#979e461f8cab1a71aec2d37ce2a434052ae70223"
-  integrity sha512-8U9x54RCVhrUEV1zon4Pp8kokg1HM0fwzf5vkwe2/rOfyTClarx5e27kFlaoZ7ofJiazWkNQ+dgdG4HuZxkQ9A==
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.6.1.tgz#8354e67caa7b8bf24c2488d9e2f64da2be62eebe"
+  integrity sha512-1RhFDRJeg027YjBO6+JxmVWkEZY0ASztHhoEUEWxOwkh4mjO58TFD6Uo7T7Y3FbmDpRTfKhM5NVxJyimCn0Elg==
   optionalDependencies:
     fsevents "~2.1.2"
 
@@ -10626,14 +10616,6 @@ scheduler@^0.19.1:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
 
-scheduler@^0.19.1:
-  version "0.19.1"
-  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.19.1.tgz#4f3e2ed2c1a7d65681f4c854fa8c5a1ccb40f196"
-  integrity sha512-n/zwRWRYSUj0/3g/otKDRPMh6qv2SYMWNq85IEa8iZyAv8od9zDYpGSnpBEjNgcMNq6Scbu5KfIPxNF72R/2EA==
-  dependencies:
-    loose-envify "^1.1.0"
-    object-assign "^4.1.1"
-
 schema-utils@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-1.0.0.tgz#0b79a93204d7b600d4b2850d1f66c2a34951c770"