build(deps-dev): bump @open-wc/testing from 3.1.6 to 3.1.7

Bumps [@open-wc/testing](https://github.com/open-wc/open-wc/tree/HEAD/packages/testing) from 3.1.6 to 3.1.7.
- [Release notes](https://github.com/open-wc/open-wc/releases)
- [Changelog](https://github.com/open-wc/open-wc/blob/master/packages/testing/CHANGELOG.md)
- [Commits](https://github.com/open-wc/open-wc/commits/@open-wc/[email protected]/packages/testing)

---
updated-dependencies:
- dependency-name: "@open-wc/testing"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -62,7 +62,7 @@
     "@lerna-lite/cli": "1.15.0",
     "@lerna-lite/exec": "1.15.0",
     "@lerna-lite/run": "1.15.0",
-    "@open-wc/testing": "3.1.6",
+    "@open-wc/testing": "3.1.7",
     "@rollup/plugin-node-resolve": "15.0.1",
     "@storybook/addon-a11y": "6.5.13",
     "@storybook/addon-actions": "6.5.13",