introduced mixed type where needed

Author: transistive

src/Enum/AccessMode.php

@@ -15,7 +15,6 @@
 
 use JsonSerializable;
 use Laudis\TypedEnum\TypedEnum;
-use ReturnTypeWillChange;
 
 /**
  * Defines the access mode of a connection.
@@ -34,8 +33,7 @@ final class AccessMode extends TypedEnum implements JsonSerializable
     private const READ = 'read';
     private const WRITE = 'write';
 
-    #[ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): string
     {
         return $this->getValue();
     }

src/Enum/ConnectionProtocol.php

@@ -22,7 +22,6 @@
 use Bolt\protocol\V5;
 use JsonSerializable;
 use Laudis\TypedEnum\TypedEnum;
-use ReturnTypeWillChange;
 
 /**
  * Defines the protocol used in a connection.
@@ -84,7 +83,6 @@ public function compare(ConnectionProtocol $protocol): int
         return $x - $y;
     }
 
-    #[ReturnTypeWillChange]
     public function jsonSerialize(): string
     {
         return $this->getValue();

src/Enum/QueryTypeEnum.php

@@ -16,7 +16,6 @@
 use JsonSerializable;
 use Laudis\Neo4j\Databags\SummaryCounters;
 use Laudis\TypedEnum\TypedEnum;
-use ReturnTypeWillChange;
 
 /**
  * The actual type of query after is has been run.
@@ -64,8 +63,7 @@ public function __toString()
         return $this->getValue();
     }
 
-    #[ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): string
     {
         return $this->getValue();
     }

src/Enum/RoutingRoles.php

@@ -15,7 +15,6 @@
 
 use JsonSerializable;
 use Laudis\TypedEnum\TypedEnum;
-use ReturnTypeWillChange;
 
 /**
  * The possible routing roles.
@@ -39,7 +38,6 @@ final class RoutingRoles extends TypedEnum implements JsonSerializable
     /**
      * @psalm-suppress ImpureMethodCall
      */
-    #[ReturnTypeWillChange]
     public function jsonSerialize(): string
     {
         if ($this === self::LEADER()) {

src/Enum/SslMode.php

@@ -15,7 +15,6 @@
 
 use JsonSerializable;
 use Laudis\TypedEnum\TypedEnum;
-use ReturnTypeWillChange;
 
 /**
  * @method static self ENABLE()
@@ -42,8 +41,7 @@ public function __toString()
         return $this->getValue();
     }
 
-    #[ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): string
     {
         return $this->getValue();
     }

src/Enum/TransactionEffect.php

@@ -15,7 +15,6 @@
 
 use JsonSerializable;
 use Laudis\TypedEnum\TypedEnum;
-use ReturnTypeWillChange;
 
 /**
  * Defines the access mode of a connection.
@@ -34,8 +33,7 @@ final class TransactionEffect extends TypedEnum implements JsonSerializable
     private const ROLLBACK = 'rollback';
     private const WRITE = 'none';
 
-    #[ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): string
     {
         return $this->getValue();
     }

src/Types/AbstractCypherObject.php

@@ -21,7 +21,6 @@
 use IteratorAggregate;
 use JsonSerializable;
 use OutOfBoundsException;
-use ReturnTypeWillChange;
 
 use function sprintf;
 
@@ -47,8 +46,10 @@ abstract class AbstractCypherObject implements JsonSerializable, ArrayAccess, It
      */
     abstract public function toArray(): array;
 
-    #[ReturnTypeWillChange]
-    public function jsonSerialize()
+    /**
+     * @return array<TKey, TValue>
+     */
+    public function jsonSerialize(): array
     {
         return $this->toArray();
     }

src/Types/AbstractCypherSequence.php

@@ -46,9 +46,6 @@
 use const PHP_INT_MAX;
 
 use function property_exists;
-
-use ReturnTypeWillChange;
-
 use function sprintf;
 
 use UnexpectedValueException;
@@ -362,8 +359,7 @@ public function each(callable $callable): self
         return $this;
     }
 
-    #[ReturnTypeWillChange]
-    public function offsetGet($offset)
+    public function offsetGet(mixed $offset): mixed
     {
         while (!array_key_exists($offset, $this->cache) && $this->valid()) {
             $this->next();
@@ -376,12 +372,12 @@ public function offsetGet($offset)
         return $this->cache[$offset];
     }
 
-    public function offsetSet($offset, $value): void
+    public function offsetSet(mixed $offset, mixed $value): void
     {
         throw new BadMethodCallException(sprintf('%s is immutable', static::class));
     }
 
-    public function offsetUnset($offset): void
+    public function offsetUnset(mixed $offset): void
     {
         throw new BadMethodCallException(sprintf('%s is immutable', static::class));
     }
@@ -391,7 +387,7 @@ public function offsetUnset($offset): void
      *
      * @psalm-suppress UnusedForeachValue
      */
-    public function offsetExists($offset): bool
+    public function offsetExists(mixed $offset): bool
     {
         while (!array_key_exists($offset, $this->cache) && $this->valid()) {
             $this->next();
@@ -400,8 +396,7 @@ public function offsetExists($offset): bool
         return array_key_exists($offset, $this->cache);
     }
 
-    #[ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return $this->toArray();
     }
@@ -442,8 +437,7 @@ final public function count(): int
     /**
      * @return TValue
      */
-    #[ReturnTypeWillChange]
-    public function current()
+    public function current(): mixed
     {
         $this->setupCache();
 
@@ -485,8 +479,7 @@ public function next(): void
     /**
      * @return TKey
      */
-    #[ReturnTypeWillChange]
-    public function key()
+    public function key(): mixed
     {
         return $this->cacheKey();
     }