minor #54768 Remove calls to onConsecutiveCalls() (alexandre-daubois)

This PR was merged into the 5.4 branch.

Discussion
----------

Remove calls to `onConsecutiveCalls()`

| Q             | A
| ------------- | ---
| Branch?       | 5.4
| Bug fix?      | no
| New feature?  | no
| Deprecations? | no
| Issues        | -
| License       | MIT

cc `@OskarStark` as we did a lot of stuff on tests migration last year

Commits
-------

4118849d86 Remove calls to `onConsecutiveCalls()`

Author: nicolas-grekas

Tests/Translation/TranslatorTest.php

@@ -271,7 +271,7 @@ protected function getLoader()
         $loader
             ->expects($this->exactly(7))
             ->method('load')
-            ->willReturnOnConsecutiveCalls(
+            ->willReturn(
                 $this->getCatalogue('fr', [
                     'foo' => 'foo (FR)',
                 ]),