Bump @storybook/manager-webpack5 from 6.5.0-beta.7 to 6.5.16

Bumps [@storybook/manager-webpack5](https://github.com/storybookjs/storybook/tree/HEAD/lib/core) from 6.5.0-beta.7 to 6.5.16.
- [Release notes](https://github.com/storybookjs/storybook/releases)
- [Changelog](https://github.com/storybookjs/storybook/blob/v6.5.16/CHANGELOG.md)
- [Commits](https://github.com/storybookjs/storybook/commits/v6.5.16/lib/core)

---
updated-dependencies:
- dependency-name: "@storybook/manager-webpack5"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -68,7 +68,7 @@
     "@storybook/addon-postcss": "^2.0.0",
     "@storybook/addon-queryparams": "^6.2.9",
     "@storybook/builder-webpack5": "^6.5.0-beta.7",
-    "@storybook/manager-webpack5": "^6.5.0-beta.7",
+    "@storybook/manager-webpack5": "^6.5.16",
     "@storybook/preset-typescript": "^3.0.0",
     "@storybook/react": "^6.5.0-beta.7",
     "@testing-library/dom": "^9.3.0",