minor symfony#60045 [TypeInfo] fix typo in expected exception message (xabbuh)

This PR was merged into the 7.3 branch.

Discussion
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[TypeInfo] fix typo in expected exception message

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

Commits
-------

e2eab14 fix typo in expected exception message

Author: xabbuh

src/Symfony/Component/TypeInfo/Tests/Type/ArrayShapeTypeTest.php

@@ -38,8 +38,8 @@ public function testCannotConstructWithInvalidExtra(string $expectedMessage, ?Ty
      */
     public static function cannotConstructWithInvalidExtraDataProvider(): iterable
     {
-        yield ['You must provide as value for "$extraValueType" when "$extraKeyType" is provided.', Type::string(), null];
-        yield ['You must provide as value for "$extraKeyType" when "$extraValueType" is provided.', null, Type::string()];
+        yield ['You must provide a value for "$extraValueType" when "$extraKeyType" is provided.', Type::string(), null];
+        yield ['You must provide a value for "$extraKeyType" when "$extraValueType" is provided.', null, Type::string()];
         yield ['"float" is not a valid array key type.', Type::float(), Type::string()];
     }