composer(deps-dev): bump phpstan/extension-installer from 1.3.1 to 1.4.3

[dependabot[bot]]

Bumps phpstan/extension-installer from 1.3.1 to 1.4.3.

Release notes

Sourced from phpstan/extension-installer's releases.

1.4.3

• 85e90b3 - Allow PHPStan ^2.0 (currently in development)

1.4.2

• 46c8219 - Add keywords

1.4.1

• f6b87fa - Test more Composer versions
• 4ce4d5c - Revert "Bump composer-plugin-api"

1.4.0

• 5b19a72 - Fix
• bf14f4a - Skip zero/inf bounds
• 2586069 - Convert constraints into strings consistently
• aae3978 - Dump PHPStan version constraint for each package
• bfd401b - Fix CI
• 7e654f8 - Fix
• 792118f - Fix CS
• 487e1ad - Open 1.4.x-dev
• 219172e - Dump PHPStan version constraint to GeneratedConfig
• 9416e06 - Bump composer-plugin-api
• 2ea5b42 - Update lock-closed-issues.yml
• dd08fd9 - chore(deps): update cbrgm/mastodon-github-action action to v2
• 03b1d7e - chore(deps): update metcalfc/changelog-generator action to v4.3.1
• 5861df6 - chore(deps): update metcalfc/changelog-generator action to v4.2.0
• abd5064 - chore(deps): update dessant/lock-threads action to v5
• dcbaea0 - chore(deps): update actions/checkout action to v4
• 181c23c - Update .gitattributes
• 7aa403a - Next-gen coding standard workflow
• a7ce75f - chore(deps): update dependency slevomat/coding-standard to v8.12.1
• cf5912d - Revert "Next-gen coding standard workflow"
• 4255c03 - Next-gen coding standard workflow

Commits

• 85e90b3 Allow PHPStan ^2.0 (currently in development)
• 46c8219 Add keywords
• f6b87fa Test more Composer versions
• 4ce4d5c Revert "Bump composer-plugin-api"
• 5b19a72 Fix
• bf14f4a Skip zero/inf bounds
• 2586069 Convert constraints into strings consistently
• aae3978 Dump PHPStan version constraint for each package
• bfd401b Fix CI
• 7e654f8 Fix
• 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 show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @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)