Integration Test Suite not actually executed in CI

[Tim Düsterhus]

https://github.com/guzzle/psr7/runs/6256679863?check_suite_focus=true

In step "Run tests" it is reported that:

PHPUnit 9.5.20 #StandWithUkraine

Warning:       Your XML configuration validates against a deprecated schema.
Suggestion:    Migrate your XML configuration using "--migrate-configuration"!

No tests executed!

Should this:

psr7/.github/workflows/integration.yml

Line 42 in 58a607d

 run: ./vendor/bin/phpunit --testsuite Integration 

be ./vendor/bin/phpunit --testsuite "Guzzle PSR-7 Integration Test Suite" instead?

[Graham Campbell]

Oops, that's probably my bad.

[Tim Düsterhus]

I don't plan on creating a PR for this, as I am not sure how you prefer to handle PSR-7 Integration Test Suite, also I'm not super experienced with PHPUnit. So please handle this yourself, thanks!