Merge branch '3.4' into 4.4

* 3.4:
  Add missing dots at the end of exception messages

Author: fabpot

InputStream.php

@@ -45,7 +45,7 @@ public function write($input)
             return;
         }
         if ($this->isClosed()) {
-            throw new RuntimeException(sprintf('%s is closed', static::class));
+            throw new RuntimeException(sprintf('%s is closed.', static::class));
         }
         $this->input[] = ProcessUtils::validateInput(__METHOD__, $input);
     }

Pipes/AbstractPipes.php

@@ -103,7 +103,7 @@ protected function write(): ?array
             } elseif (!isset($this->inputBuffer[0])) {
                 if (!\is_string($input)) {
                     if (!is_scalar($input)) {
-                        throw new InvalidArgumentException(sprintf('%s yielded a value of type "%s", but only scalars and stream resources are supported', \get_class($this->input), \gettype($input)));
+                        throw new InvalidArgumentException(sprintf('%s yielded a value of type "%s", but only scalars and stream resources are supported.', \get_class($this->input), \gettype($input)));
                     }
                     $input = (string) $input;
                 }

Pipes/WindowsPipes.php

@@ -57,7 +57,7 @@ public function __construct($input, bool $haveReadSupport)
 
                     if (!$h = fopen($file.'.lock', 'w')) {
                         restore_error_handler();
-                        throw new RuntimeException(sprintf('A temporary file could not be opened to write the process output: %s', $lastError));
+                        throw new RuntimeException(sprintf('A temporary file could not be opened to write the process output: %s.', $lastError));
                     }
                     if (!flock($h, LOCK_EX | LOCK_NB)) {
                         continue 2;

Process.php

@@ -281,7 +281,7 @@ public function mustRun(callable $callback = null, array $env = []): self
     public function start(callable $callback = null, array $env = [])
     {
         if ($this->isRunning()) {
-            throw new RuntimeException('Process is already running');
+            throw new RuntimeException('Process is already running.');
         }
 
         $this->resetProcessData();
@@ -375,7 +375,7 @@ public function start(callable $callback = null, array $env = [])
     public function restart(callable $callback = null, array $env = []): self
     {
         if ($this->isRunning()) {
-            throw new RuntimeException('Process is already running');
+            throw new RuntimeException('Process is already running.');
         }
 
         $process = clone $this;
@@ -408,7 +408,7 @@ public function wait(callable $callback = null)
         if (null !== $callback) {
             if (!$this->processPipes->haveReadSupport()) {
                 $this->stop(0);
-                throw new LogicException('Pass the callback to the "Process::start" method or call enableOutput to use a callback with "Process::wait"');
+                throw new LogicException('Pass the callback to the "Process::start" method or call enableOutput to use a callback with "Process::wait".');
             }
             $this->callback = $this->buildCallback($callback);
         }