Fixed the WRITE_EXTERNAL_STORAGE permission may not request on Android Q or…

Fixed the WRITE_EXTERNAL_STORAGE permission may not request on Android Q or higher which configuring targetSDK <=29 and externalStorageLegacy = true (#765)

Co-authored-by: k18cold <k18cold@163.com>

permission_handler/android/src/main/java/com/baseflow/permissionhandler/PermissionUtils.java

@@ -193,7 +193,7 @@ public class PermissionUtils {
                 if (hasPermissionInManifest(context, permissionNames, Manifest.permission.READ_EXTERNAL_STORAGE))
                     permissionNames.add(Manifest.permission.READ_EXTERNAL_STORAGE);
 
-                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q || (Build.VERSION.SDK_INT == Build.VERSION_CODES.Q && Environment.isExternalStorageLegacy())) {
+                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q || (context.getApplicationInfo().targetSdkVersion <= Build.VERSION_CODES.Q && Environment.isExternalStorageLegacy())) {
                     if (hasPermissionInManifest(context, permissionNames, Manifest.permission.WRITE_EXTERNAL_STORAGE))
                         permissionNames.add(Manifest.permission.WRITE_EXTERNAL_STORAGE);
                     break;