Added strict context binding to the debounced function

# See - sindresorhus/debounce#8. The debounced function has a strict context comparison that breaks when applied in the resize listener

packages/text-annotator/src/SelectionHandler.ts

@@ -128,7 +128,7 @@ export const createSelectionHandler = (
       // select events don't have offsetX/offsetY - reuse last up/down)
       selection.userSelect(currentTarget.annotation, lastPointerDown);
     }
-  }, 10)
+  }, 10).bind(undefined);
 
   document.addEventListener('selectionchange', onSelectionChange);
 

packages/text-annotator/src/highlight/baseRenderer.ts

@@ -140,7 +140,7 @@ export const createBaseRenderer = (
       currentPainter.reset();
 
     redraw();
-  }, 10);
+  }, 10).bind(undefined);
 
   window.addEventListener('resize', onResize);
 

packages/text-annotator/src/highlight/canvas/canvasRenderer.ts

@@ -117,7 +117,7 @@ const createRenderer = (container: HTMLElement): RendererImplementation => {
     });
   });
 
-  const onResize = debounce(() => resetCanvas(canvas), 10);
+  const onResize = debounce(() => resetCanvas(canvas), 10).bind(undefined);
 
   window.addEventListener('resize', onResize);