minor #518 pin the intl extension to version 73.2 (xabbuh)

This PR was merged into the 1.x branch.

Discussion
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pin the intl extension to version 73.2

Commits
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377d405 pin the intl extension to version 73.2

Author: nicolas-grekas

.github/workflows/tests.yml

@@ -34,7 +34,7 @@ jobs:
                 uses: shivammathur/setup-php@v2
                 with:
                     coverage: "none"
-                    extensions: "apcu, intl, mbstring, odbc, uuid"
+                    extensions: "apcu, intl-73.2, mbstring, odbc, uuid"
                     ini-values: "memory_limit=-1, session.gc_probability=0, apc.enable_cli=1"
                     php-version: "${{ matrix.php }}"
                     tools: "composer:v2"