Remove *\ResultPrinter->print() which is only used from tests

Author: staabm

src/TextUI/Output/Default/ResultPrinter.php

@@ -146,11 +146,6 @@ public function print(TestResult $result): void
         }
     }
 
-    public function flush(): void
-    {
-        $this->printer->flush();
-    }
-
     private function printPhpunitErrors(TestResult $result): void
     {
         if (!$result->hasTestTriggeredPhpunitErrorEvents()) {

src/TextUI/Output/TestDox/ResultPrinter.php

@@ -58,11 +58,6 @@ public function print(array $tests): void
         }
     }
 
-    public function flush(): void
-    {
-        $this->printer->flush();
-    }
-
     /**
      * @psalm-param string $prettifiedClassName
      */

tests/unit/TextUI/Output/Default/ResultPrinterTest.php

@@ -383,7 +383,6 @@ public function testPrintsExpectedOutputForTestResultObject(string $expectationF
         );
 
         $resultPrinter->print($result);
-        $resultPrinter->flush();
 
         $summaryPrinter = new SummaryPrinter(
             $printer,