composer(deps-dev): update dg/bypass-finals requirement

Updates the requirements on [dg/bypass-finals](https://github.com/dg/bypass-finals) to permit the latest version.
- [Release notes](https://github.com/dg/bypass-finals/releases)
- [Commits](dg/bypass-finals@v1.4.0...v1.5.1)

---
updated-dependencies:
- dependency-name: dg/bypass-finals
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

composer.json

@@ -35,7 +35,7 @@
         "phpstan/phpstan-phpunit": "^1.2"
     },
     "require-dev": {
-        "dg/bypass-finals": "^1.4",
+        "dg/bypass-finals": "^1.5",
         "mikey179/vfsstream": "^1.6",
         "mockery/mockery": "^1.5",
         "orchestra/testbench": "^8.1",