Change return type of fromParams method to static in request classes

Author: markinigor

src/Schema/Request/CallToolRequest.php

@@ -36,7 +36,7 @@ public static function getMethod(): string
         return 'tools/call';
     }
 
-    protected static function fromParams(?array $params): Request
+    protected static function fromParams(?array $params): static
     {
         if (!isset($params['name']) || !\is_string($params['name'])) {
             throw new InvalidArgumentException('Missing or invalid "name" parameter for tools/call.');

src/Schema/Request/CompletionCompleteRequest.php

@@ -38,7 +38,7 @@ public static function getMethod(): string
         return 'completion/complete';
     }
 
-    protected static function fromParams(?array $params): Request
+    protected static function fromParams(?array $params): static
     {
         if (!isset($params['ref']) || !\is_array($params['ref'])) {
             throw new InvalidArgumentException('Missing or invalid "ref" parameter for completion/complete.');

src/Schema/Request/CreateSamplingMessageRequest.php

@@ -59,7 +59,7 @@ public static function getMethod(): string
         return 'sampling/createMessage';
     }
 
-    protected static function fromParams(?array $params): Request
+    protected static function fromParams(?array $params): static
     {
         if (!isset($params['messages']) || !\is_array($params['messages'])) {
             throw new InvalidArgumentException('Missing or invalid "messages" parameter for sampling/createMessage.');

src/Schema/Request/GetPromptRequest.php

@@ -36,7 +36,7 @@ public static function getMethod(): string
         return 'prompts/get';
     }
 
-    protected static function fromParams(?array $params): Request
+    protected static function fromParams(?array $params): static
     {
         if (!isset($params['name']) || !\is_string($params['name']) || empty($params['name'])) {
             throw new InvalidArgumentException('Missing or invalid "name" parameter for prompts/get.');

src/Schema/Request/InitializeRequest.php

@@ -40,7 +40,7 @@ public static function getMethod(): string
         return 'initialize';
     }
 
-    protected static function fromParams(?array $params): Request
+    protected static function fromParams(?array $params): static
     {
         if (!isset($params['protocolVersion'])) {
             throw new InvalidArgumentException('protocolVersion is required');

src/Schema/Request/ListPromptsRequest.php

@@ -35,7 +35,7 @@ public static function getMethod(): string
         return 'prompts/list';
     }
 
-    protected static function fromParams(?array $params): Request
+    protected static function fromParams(?array $params): static
     {
         return new self($params['cursor'] ?? null);
     }

src/Schema/Request/ListResourceTemplatesRequest.php

@@ -35,7 +35,7 @@ public static function getMethod(): string
         return 'resources/templates/list';
     }
 
-    protected static function fromParams(?array $params): Request
+    protected static function fromParams(?array $params): static
     {
         return new self($params['cursor'] ?? null);
     }

src/Schema/Request/ListResourcesRequest.php

@@ -35,7 +35,7 @@ public static function getMethod(): string
         return 'resources/list';
     }
 
-    protected static function fromParams(?array $params): Request
+    protected static function fromParams(?array $params): static
     {
         return new self($params['cursor'] ?? null);
     }

src/Schema/Request/ListRootsRequest.php

@@ -35,7 +35,7 @@ public static function getMethod(): string
         return 'roots/list';
     }
 
-    protected static function fromParams(?array $params): Request
+    protected static function fromParams(?array $params): static
     {
         return new self();
     }

src/Schema/Request/ListToolsRequest.php

@@ -35,7 +35,7 @@ public static function getMethod(): string
         return 'tools/list';
     }
 
-    protected static function fromParams(?array $params): Request
+    protected static function fromParams(?array $params): static
     {
         return new self($params['cursor'] ?? null);
     }