Fix: change the return type.

ya861220 · ya861220 · commit 3043f81570cc · 2023-08-12T00:06:53.000+08:00
diff --git a/system/HTTP/DownloadResponse.php b/system/HTTP/DownloadResponse.php
@@ -129,7 +129,7 @@ public function getContentLength(): int
     /**
      * Set content type by guessing mime type from file extension
      */
-    private function setContentTypeByMimeType()
+    private function setContentTypeByMimeType(): void
     {
         $mime    = null;
         $charset = '';

Original file line number	Diff line number	Diff line change
`@@ -129,7 +129,7 @@ public function getContentLength(): int`
`129`	`129`	`/**`
`130`	`130`	`* Set content type by guessing mime type from file extension`
`131`	`131`	`*/`
`132`		`- private function setContentTypeByMimeType()`
	`132`	`+ private function setContentTypeByMimeType(): void`
`133`	`133`	`{`
`134`	`134`	`$mime = null;`
`135`	`135`	`$charset = '';`