Fixes from code review

* removed spurious .DS_Store
* fixed broken switch statement
* fixed indent

Author: morsssss

ext/gd/.DS_Store

@@ -1600,6 +1600,7 @@ PHP_FUNCTION(imagecreatefromstring)
 			RETURN_FALSE;
 #endif
 
+		case PHP_GDIMG_TYPE_AVIF:
 #ifdef HAVE_GD_AVIF
 			im = _php_image_create_from_string(data, "AVIF", gdImageCreateFromAvifCtx);
 			break;

ext/gd/gd.c

@@ -24,7 +24,7 @@ image_type_to_extension()
         "IMAGETYPE_JPEG2000" => IMAGETYPE_JPEG2000,
         "IMAGETYPE_XBM"      => IMAGETYPE_XBM,
         "IMAGETYPE_WEBP"     => IMAGETYPE_WEBP,
-		"IMAGETYPE_AVIF"     => IMAGETYPE_AVIF,
+        "IMAGETYPE_AVIF"     => IMAGETYPE_AVIF,
     );
     foreach($constants as $name => $constant) {
         printf("Constant: %s\n\tWith dot: %s\n\tWithout dot: %s\n", $name, image_type_to_extension($constant), image_type_to_extension($constant, false));