composer update

vendor/guzzlehttp/guzzle/src/functions.php

@@ -97,8 +97,8 @@ function debug_resource($value = null)
  *
  * The returned handler is not wrapped by any default middlewares.
  *
- * @throws \RuntimeException if no viable Handler is available.
  * @return callable Returns the best handler for the given system.
+ * @throws \RuntimeException if no viable Handler is available.
  */
 function choose_handler()
 {
@@ -332,15 +332,3 @@ function json_encode($value, $options = 0, $depth = 512)
 
     return $json;
 }
-
-/**
- * Wrapper for the hrtime() or microtime() functions
- * (depending on the PHP version, one of the two is used)
- *
- * @return float|mixed UNIX timestamp
- * @internal
- */
-function _current_time()
-{
-    return function_exists('hrtime') ? hrtime(true) / 1e9 : microtime(true);
-}