Simplify pipeline

Author: ondrejmirtes

.github/workflows/static-analysis.yml

@@ -91,7 +91,7 @@ jobs:
         run: "composer require --dev phpunit/phpunit:^7.5.20 brianium/paratest:^4.0 --update-with-dependencies --ignore-platform-reqs"
 
       - name: "PHPStan"
-        run: "make phpstan && make phpstan-validate-stub-files"
+        run: "make phpstan"
 
   static-analysis-with-result-cache:
     name: "PHPStan with result cache"

Makefile

@@ -60,9 +60,6 @@ phpstan-result-cache:
 phpstan-generate-baseline:
 	php -d memory_limit=448M bin/phpstan --generate-baseline
 
-phpstan-validate-stub-files:
-	php bin/phpstan analyse -c conf/config.stubFiles.neon -l 8 tests/notAutoloaded/empty.php
-
 phpstan-pro:
 	php -d memory_limit=448M bin/phpstan --pro