Fix "can not" spelling

Author: mvorisek

Tests/Validator/StateMachineValidatorTest.php

@@ -108,7 +108,7 @@ public function testValid()
     public function testWithTooManyInitialPlaces()
     {
         $this->expectException(InvalidDefinitionException::class);
-        $this->expectExceptionMessage('The state machine "foo" can not store many places. But the definition has 2 initial places. Only one is supported.');
+        $this->expectExceptionMessage('The state machine "foo" cannot store many places. But the definition has 2 initial places. Only one is supported.');
         $places = range('a', 'c');
         $transitions = [];
         $definition = new Definition($places, $transitions, ['a', 'b']);

Validator/StateMachineValidator.php

@@ -45,7 +45,7 @@ public function validate(Definition $definition, string $name)
 
         $initialPlaces = $definition->getInitialPlaces();
         if (2 <= \count($initialPlaces)) {
-            throw new InvalidDefinitionException(sprintf('The state machine "%s" can not store many places. But the definition has %d initial places. Only one is supported.', $name, \count($initialPlaces)));
+            throw new InvalidDefinitionException(sprintf('The state machine "%s" cannot store many places. But the definition has %d initial places. Only one is supported.', $name, \count($initialPlaces)));
         }
     }
 }

Validator/WorkflowValidator.php

@@ -46,13 +46,13 @@ public function validate(Definition $definition, string $name)
 
         foreach ($definition->getTransitions() as $transition) {
             if (1 < \count($transition->getTos())) {
-                throw new InvalidDefinitionException(sprintf('The marking store of workflow "%s" can not store many places. But the transition "%s" has too many output (%d). Only one is accepted.', $name, $transition->getName(), \count($transition->getTos())));
+                throw new InvalidDefinitionException(sprintf('The marking store of workflow "%s" cannot store many places. But the transition "%s" has too many output (%d). Only one is accepted.', $name, $transition->getName(), \count($transition->getTos())));
             }
         }
 
         $initialPlaces = $definition->getInitialPlaces();
         if (2 <= \count($initialPlaces)) {
-            throw new InvalidDefinitionException(sprintf('The marking store of workflow "%s" can not store many places. But the definition has %d initial places. Only one is supported.', $name, \count($initialPlaces)));
+            throw new InvalidDefinitionException(sprintf('The marking store of workflow "%s" cannot store many places. But the definition has %d initial places. Only one is supported.', $name, \count($initialPlaces)));
         }
     }
 }