update extensions in workflow

Author: michael-rubel

.github/workflows/run-tests.yml

@@ -32,7 +32,7 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php }}
-          extensions: dom, curl, libxml, mbstring, zip, pcntl, pdo, sqlite, pdo_sqlite, bcmath, soap, intl, gd, exif, iconv, imagick, fileinfo
+          extensions: dom, curl, libxml, mbstring, zip, pcntl, pdo, sqlite, pdo_sqlite, bcmath, intl, fileinfo, sodium
           coverage: xdebug
 
       - name: Setup problem matchers