Add try-catch for a plugin

test/demo/filtering-plugin/plugin.js

@@ -70,6 +70,7 @@
                 debugger;
             }
 
+            try {
                 const currentIncrement = self.filterIncrement;
                 for (let i = 0; i < processors.length; i++) {
                     if (self.filterIncrement !== currentIncrement) {
@@ -79,6 +80,9 @@
                 }
 
                 await tile.setData(contextCopy, 'context2d');
+            } catch (e) {
+                // pass, this is error caused by canvas being destroyed & replaced
+            }
         }
     };