Add return type to jsonSerialize()

src/Component/Analytics/Analytics.php

@@ -180,8 +180,7 @@ public function addGrouping(Grouping $grouping): self
     /**
      * {@inheritdoc}
      */
-    #[\ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return array_filter([
             'functions' => $this->functions,

src/Component/Analytics/Facet/Pivot.php

@@ -93,8 +93,7 @@ public function setSort(Sort|array|null $sort): self
     /**
      * {@inheritdoc}
      */
-    #[\ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return array_filter([
             'name' => $this->name,

src/Component/Analytics/Facet/PivotFacet.php

@@ -70,8 +70,7 @@ public function addPivot(Pivot $pivot): self
     /**
      * {@inheritdoc}
      */
-    #[\ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return array_filter([
             'type' => $this->getType(),

src/Component/Analytics/Facet/QueryFacet.php

@@ -66,8 +66,7 @@ public function addQuery(string $key, string $query): self
     /**
      * {@inheritdoc}
      */
-    #[\ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return array_filter([
             'type' => $this->getType(),

src/Component/Analytics/Facet/RangeFacet.php

@@ -258,8 +258,7 @@ public function setOthers(array $others): self
     /**
      * {@inheritdoc}
      */
-    #[\ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return array_filter(
             [

src/Component/Analytics/Facet/Sort/Criterion.php

@@ -112,8 +112,7 @@ public function setDirection(string $direction): self
     /**
      * {@inheritdoc}
      */
-    #[\ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return array_filter([
             'type' => $this->type,

src/Component/Analytics/Facet/Sort/Sort.php

@@ -111,8 +111,7 @@ public function setOffset(?int $offset): self
     /**
      * {@inheritdoc}
      */
-    #[\ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return array_filter([
             'limit' => $this->limit,

src/Component/Analytics/Facet/ValueFacet.php

@@ -77,8 +77,7 @@ public function setSort(Sort|array|null $sort): self
     /**
      * {@inheritdoc}
      */
-    #[\ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return array_filter([
             'type' => $this->getType(),

src/Component/Analytics/Grouping.php

@@ -132,8 +132,7 @@ public function addFacet(AbstractFacet $facet): self
     /**
      * {@inheritdoc}
      */
-    #[\ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return array_filter([
             'expressions' => $this->expressions,

src/Core/Query/AbstractDocument.php

@@ -133,9 +133,6 @@ public function offsetGet($offset)
 
     /**
      * {@inheritdoc}
-     *
-     * @return mixed
      */
-    #[\ReturnTypeWillChange]
-    abstract public function jsonSerialize();
+    abstract public function jsonSerialize(): mixed;
 }

src/Core/Query/Result/Result.php

@@ -132,8 +132,7 @@ public function getData(): array
     /**
      * {@inheritdoc}
      */
-    #[\ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return $this->getData();
     }

src/Plugin/MinimumScoreFilter/Document.php

@@ -186,8 +186,7 @@ public function getFields(): array
     /**
      * {@inheritdoc}
      */
-    #[\ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return $this->document;
     }

src/QueryType/Select/Result/Document.php

@@ -54,8 +54,7 @@ public function __set(string $name, mixed $value): void
     /**
      * {@inheritdoc}
      */
-    #[\ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return $this->getFields();
     }

src/QueryType/Update/Query/Document.php

@@ -460,8 +460,7 @@ public function getVersion(): ?int
     /**
      * {@inheritdoc}
      */
-    #[\ReturnTypeWillChange]
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         $fields = $this->getFields();