Makefile: disable memory limit for phpdbg run.

This will stop it from failing on allowed memory exhausted.

Author: kabalin

.github/workflows/test.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   selftest:
-    name: Self-test
+    name: CI test (make validate)
     runs-on: ubuntu-18.04
 
     steps:

Makefile

@@ -19,7 +19,7 @@ test-phpunit: vendor/autoload.php
 validate: build/php-cs-fixer.phar vendor/autoload.php psalm check-docs
 	$(FIXER) fix --dry-run --stop-on-violation
 	$(COMPOSER) validate
-	phpdbg -qrr $(PHPUNIT) --coverage-text
+	phpdbg -d memory_limit=-1 -qrr $(PHPUNIT) --coverage-text
 
 .PHONY:psalm
 psalm: build/psalm.phar