Update egulias/email-validator requirement from ^3.2 || ^4.0 to ^3.2.6

Updates the requirements on [egulias/email-validator](https://github.com/egulias/EmailValidator) to permit the latest version.
- [Release notes](https://github.com/egulias/EmailValidator/releases)
- [Changelog](https://github.com/egulias/EmailValidator/blob/4.x/CHANGELOG.md)
- [Commits](https://github.com/egulias/EmailValidator/commits/3.2.6)

---
updated-dependencies:
- dependency-name: egulias/email-validator
  dependency-type: direct:production
...

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

composer.json

@@ -63,7 +63,7 @@
 	},
 	"require": {
 		"php": "^7.4 || ^8.0",
-		"egulias/email-validator": "^3.2 || ^4.0",
+		"egulias/email-validator": "^3.2.6",
 		"jawira/case-converter": "^3.5",
 		"symfony/validator": "^5.4 || ^6.1 || ^7.0"
 	},