Bump assertj-core from 3.15.0 to 3.20.2

[dependabot-preview[bot]]

Bumps assertj-core from 3.15.0 to 3.20.2.

Commits

• 089086c [maven-release-plugin] prepare release assertj-core-3.20.2
• 0fff0ce Restore explicit version for pitest-github-maven-plugin
• 9df530d Revert "[Breaking change] Align return types across assertions / assumptions ...
• e3d9e07 Restore deep equality comparison for map containsOnly assertions (#2265)
• f8ee3f3 [maven-release-plugin] prepare for next development iteration
• fc6c3b5 [maven-release-plugin] prepare release assertj-core-3.20.1
• f3398db Fix array comparison with null values (#2261)
• 8e33c97 Bump assertj-parent-pom from 2.2.10 to 2.2.13 (#2260)
• ddff1fc Bump org.eclipse.osgi from 3.16.200 to 3.16.300 (#2259)
• c4cee17 Move pitest-github-maven-plugin declaration to POM plugin management
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
• @dependabot badge me will comment on this PR with code to add a "Dependabot enabled" badge to your readme

Additionally, you can set the following in the .dependabot/config.yml file in this repo:

• Update frequency
• Automerge options (never/patch/minor, and dev/runtime dependencies)
• Out-of-range updates (receive only lockfile updates, if desired)
• Security updates (receive only security updates, if desired)