feature #54744 [Validator] deprecate the use of option arrays to configure validation constraints (xabbuh)

This PR was merged into the 7.3 branch.

Discussion
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[Validator] deprecate the use of option arrays to configure validation constraints

| Q             | A
| ------------- | ---
| Branch?       | 7.3
| Bug fix?      | no
| New feature?  | no
| Deprecations? | yes
| Issues        | Fix #51393
| License       | MIT

Commits
-------

3d2be3841a deprecate the use of option arrays to configure validation constraints

Author: xabbuh

Tests/Validator/Constraints/UniqueEntityTest.php

@@ -61,6 +61,9 @@ public function testAttributeWithGroupsAndPaylod()
         self::assertSame(['some_group'], $constraint->groups);
     }
 
+    /**
+     * @group legacy
+     */
     public function testValueOptionConfiguresFields()
     {
         $constraint = new UniqueEntity(['value' => 'email']);