Fix orientation not changing

 # Changelog
 
+## 5.7.4
+
+- Fix orientation not changing
+
 ## 5.7.3
 
 - Fix crash when Android load a PDF file which had password

@@ -284,7 +284,8 @@ class _PdfPreviewState extends State<PdfPreview> {
       ));
 
       if (widget.canChangeOrientation) {
-        actions.add(const PdfPageOrientationAction());
+        // ignore: prefer_const_constructors
+        actions.add(PdfPageOrientationAction());
       }
     }
 

@@ -6,7 +6,7 @@ description: >
 homepage: https://github.com/DavBfr/dart_pdf/tree/master/printing
 repository: https://github.com/DavBfr/dart_pdf
 issue_tracker: https://github.com/DavBfr/dart_pdf/issues
-version: 5.7.3
+version: 5.7.4
 
 environment:
   sdk: ">=2.12.0 <3.0.0"