Merge branch '6.4' into 7.3

* 6.4: Replace __sleep/wakeup() by __(un)serialize() for throwing and internal usages

Author: nicolas-grekas

Pipes/UnixPipes.php

@@ -31,12 +31,12 @@ public function __construct(
  parent::__construct($input);
  }
 
- public function __sleep(): array
+ public function __serialize(): array
  {
  throw new \BadMethodCallException('Cannot serialize '.__CLASS__);
  }
 
- public function __wakeup(): void
+ public function __unserialize(array $data): void
  {
  throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
  }

Pipes/WindowsPipes.php

@@ -87,12 +87,12 @@ public function __construct(
  parent::__construct($input);
  }
 
- public function __sleep(): array
+ public function __serialize(): array
  {
  throw new \BadMethodCallException('Cannot serialize '.__CLASS__);
  }
 
- public function __wakeup(): void
+ public function __unserialize(array $data): void
  {
  throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
  }

Process.php

@@ -197,12 +197,12 @@ public static function fromShellCommandline(string $command, ?string $cwd = null
  return $process;
  }
 
- public function __sleep(): array
+ public function __serialize(): array
  {
  throw new \BadMethodCallException('Cannot serialize '.__CLASS__);
  }
 
- public function __wakeup(): void
+ public function __unserialize(array $data): void
  {
  throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
  }