Apply Rector PHPUnit 10 set

Author: Jean85

tests/E2E/TerminateCommandTest.php

@@ -37,7 +37,7 @@ public function testStubCommand(array $commandLine): void
     /**
      * @return string[][][]
      */
-    public function commandLineProvider(): array
+    public static function commandLineProvider(): array
     {
         return [
             [
@@ -119,7 +119,7 @@ public function testSigTermDuringSleep(int $signal, int $exitCode): void
     /**
      * @return array<array{int,int}>
      */
-    public function provideSignals(): array
+    public static function provideSignals(): array
     {
         return [
             [SIGTERM, 143],

tests/Unit/AbstractTerminableCommandTest.php

@@ -122,7 +122,7 @@ public function testReceiveSignalBeforeCommandBody(int $signal): void
         $output = $this->prophesize(OutputInterface::class);
         $output->writeln(Argument::containingString('Starting'), OutputInterface::VERBOSITY_VERBOSE)
             ->shouldBeCalledTimes(1)
-            ->will(function () use ($stubCommand, $signal) {
+            ->will(function () use ($stubCommand, $signal): void {
                 $stubCommand->handleSignal($signal);
             });
         $output->writeln('Signal received, skipping execution', OutputInterface::VERBOSITY_NORMAL)
@@ -146,7 +146,7 @@ public function testGetSubscribedSignals(int $signal): void
     /**
      * @return array{0: int}[]
      */
-    public function signalProvider(): array
+    public static function signalProvider(): array
     {
         return [
             [SIGINT],