Add missing param type declarations

UPGRADE.md

@@ -45,13 +45,13 @@ You can find a list of major changes to public API below.
 | forAll(Closure $p)             | forAll(Closure $p): bool                       |
 | map(Closure $func)             | map(Closure $func): self                       |
 | partition(Closure $p)          | partition(Closure $p): array                   |
-| indexOf(mixed $element)        | indexOf(mixed $element): int|string|false      |
+| indexOf($element)              | indexOf(mixed $element): int|string|false      |
 | slice($offset, $length = null) | slice(int $offset, ?int $length = null): array |
 | count()                        | count(): int                                   |
 | getIterator()                  | getIterator(): \Traversable                    |
-| offsetSet($offset, $value)     | offsetSet($offset, $value): void               |
-| offsetUnset($offset)           | offsetUnset($offset): void                     |
-| offsetExists($offset)          | offsetExists($offset): bool                    |
+| offsetSet($offset, $value)     | offsetSet(mixed $offset, mixed $value): void   |
+| offsetUnset($offset)           | offsetUnset(mixed $offset): void               |
+| offsetExists($offset)          | offsetExists(mixed $offset): bool              |
 
 ### Doctrine\Common\Collections\AbstractLazyCollection
 

lib/Doctrine/Common/Collections/AbstractLazyCollection.php

@@ -52,7 +52,7 @@ public function clear(): void
      *
      * @template TMaybeContained
      */
-    public function contains($element): bool
+    public function contains(mixed $element): bool
     {
         $this->initialize();
 
@@ -73,20 +73,14 @@ public function remove(string|int $key): mixed
         return $this->collection->remove($key);
     }
 
-    /**
-     * {@inheritDoc}
-     */
-    public function removeElement($element): bool
+    public function removeElement(mixed $element): bool
     {
         $this->initialize();
 
         return $this->collection->removeElement($element);
     }
 
-    /**
-     * {@inheritDoc}
-     */
-    public function containsKey($key): bool
+    public function containsKey(string|int $key): bool
     {
         $this->initialize();
 
@@ -285,7 +279,7 @@ public function offsetExists($offset): bool
     }
 
     /** @param TKey $offset */
-    public function offsetGet($offset): mixed
+    public function offsetGet(mixed $offset): mixed
     {
         $this->initialize();
 
@@ -296,14 +290,14 @@ public function offsetGet($offset): mixed
      * @param TKey|null $offset
      * @param T         $value
      */
-    public function offsetSet($offset, $value): void
+    public function offsetSet(mixed $offset, mixed $value): void
     {
         $this->initialize();
         $this->collection->offsetSet($offset, $value);
     }
 
     /** @param TKey $offset */
-    public function offsetUnset($offset): void
+    public function offsetUnset(mixed $offset): void
     {
         $this->initialize();
         $this->collection->offsetUnset($offset);

lib/Doctrine/Common/Collections/ArrayCollection.php

@@ -130,10 +130,7 @@ public function remove(string|int $key): mixed
         return $removed;
     }
 
-    /**
-     * {@inheritDoc}
-     */
-    public function removeElement($element): bool
+    public function removeElement(mixed $element): bool
     {
         $key = array_search($element, $this->elements, true);
 
@@ -161,7 +158,7 @@ public function offsetExists($offset): bool
      *
      * @param TKey $offset
      */
-    public function offsetGet($offset): mixed
+    public function offsetGet(mixed $offset): mixed
     {
         return $this->get($offset);
     }
@@ -172,7 +169,7 @@ public function offsetGet($offset): mixed
      * @param TKey|null $offset
      * @param T         $value
      */
-    public function offsetSet($offset, $value): void
+    public function offsetSet(mixed $offset, mixed $value): void
     {
         if ($offset === null) {
             $this->add($value);
@@ -188,15 +185,12 @@ public function offsetSet($offset, $value): void
      *
      * @param TKey $offset
      */
-    public function offsetUnset($offset): void
+    public function offsetUnset(mixed $offset): void
     {
         $this->remove($offset);
     }
 
-    /**
-     * {@inheritDoc}
-     */
-    public function containsKey($key): bool
+    public function containsKey(string|int $key): bool
     {
         return isset($this->elements[$key]) || array_key_exists($key, $this->elements);
     }
@@ -206,7 +200,7 @@ public function containsKey($key): bool
      *
      * @template TMaybeContained
      */
-    public function contains($element): bool
+    public function contains(mixed $element): bool
     {
         return in_array($element, $this->elements, true);
     }