Merge branch '5.3' into 5.4

* 5.3:
  Leverage str_contains/str_starts_with
  Leverage str_ends_with

Author: nicolas-grekas

Debug/WrappedListener.php

@@ -47,7 +47,7 @@ public function __construct($listener, ?string $name, Stopwatch $stopwatch, Even
             $this->pretty = $this->name.'::'.$listener[1];
         } elseif ($listener instanceof \Closure) {
             $r = new \ReflectionFunction($listener);
-            if (false !== strpos($r->name, '{closure}')) {
+            if (str_contains($r->name, '{closure}')) {
                 $this->pretty = $this->name = 'closure';
             } elseif ($class = $r->getClosureScopeClass()) {
                 $this->name = $class->name;

composer.json

@@ -19,7 +19,7 @@
         "php": ">=7.2.5",
         "symfony/deprecation-contracts": "^2.1",
         "symfony/event-dispatcher-contracts": "^2",
-        "symfony/polyfill-php80": "^1.15"
+        "symfony/polyfill-php80": "^1.16"
     },
     "require-dev": {
         "symfony/dependency-injection": "^4.4|^5.0|^6.0",