Bump power_assert from 1.1.5 to 1.1.6
Bump power_assert from 1.1.5 to 1.1.6

Bumps [power_assert](https://github.com/k-tsj/power_assert) from 1.1.5 to 1.1.6.
- [Release notes](https://github.com/k-tsj/power_assert/releases)
- [Commits](https://github.com/k-tsj/power_assert/compare/v1.1.5...v1.1.6)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
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