Refactor ClientHandler method signatures to remove spaces before return type declarations

Author: Jerome Thayananthajothy

src/Fetch/Http/ClientHandler.php

@@ -466,31 +466,31 @@ public function isAsync(): bool
     /**
      * Get the request options.
      */
-    public function getOptions() : array
+    public function getOptions(): array
     {
         return $this->options;
     }
 
     /**
      * Get the request headers.
      */
-    public function getHeaders() : array
+    public function getHeaders(): array
     {
         return $this->options['headers'] ?? [];
     }
 
     /**
      * Determine if the request has a specific header.
      */
-    public function hasHeader(string $header) : bool
+    public function hasHeader(string $header): bool
     {
         return isset($this->options['headers'][$header]);
     }
 
     /**
      * Determine if the request has a specific option.
      */
-    public function hasOption(string $option) : bool
+    public function hasOption(string $option): bool
     {
         return isset($this->options[$option]);
     }

src/Fetch/Interfaces/ClientHandler.php

@@ -132,20 +132,20 @@ public static function getDefaultOptions(): array;
     /**
      * Get the request options.
      */
-    public function getOptions() : array;
+    public function getOptions(): array;
 
     /**
      * Get the request headers.
      */
-    public function getHeaders() : array;
+    public function getHeaders(): array;
 
     /**
      * Determine if the request has a specific header.
      */
-    public function hasHeader(string $header) : bool;
+    public function hasHeader(string $header): bool;
 
     /**
      * Determine if the request has a specific option.
      */
-    public function hasOption(string $option) : bool;
+    public function hasOption(string $option): bool;
 }