Use an existing version of PHP 8.0

Author: derickr

.azure-pipelines.yml

@@ -44,6 +44,6 @@ jobs:
   - template: .azure/macos/job.yml
     parameters:
       configurationName: 'OSX_PHP_80_ZTS'
-      phpVersion: '8.0.31'
+      phpVersion: '8.0.30'
       configurationParameters: '--enable-debug --enable-zts'
       xdebugConfigurationParameters: '--without-xdebug-compression'