[kbn-storybook] Update Storybook to 5.3.19 (elastic#73320)

Co-authored-by: Spencer <email@spalger.com>
Co-authored-by: spalger <spalger@users.noreply.github.com>
# Conflicts:
#	yarn.lock

packages/kbn-storybook/package.json

@@ -6,14 +6,14 @@
   "dependencies": {
     "@kbn/babel-preset": "1.0.0",
     "@kbn/dev-utils": "1.0.0",
-    "@storybook/addon-actions": "^5.2.8",
+    "@storybook/addon-actions": "^5.3.19",
     "@storybook/addon-console": "^1.2.1",
-    "@storybook/addon-info": "^5.2.8",
-    "@storybook/addon-knobs": "^5.2.8",
-    "@storybook/addon-options": "^5.2.8",
-    "@storybook/addon-storyshots": "^5.2.8",
-    "@storybook/react": "^5.2.8",
-    "@storybook/theming": "^5.2.8",
+    "@storybook/addon-info": "^5.3.19",
+    "@storybook/addon-knobs": "^5.3.19",
+    "@storybook/addon-options": "^5.3.19",
+    "@storybook/addon-storyshots": "^5.3.19",
+    "@storybook/react": "^5.3.19",
+    "@storybook/theming": "^5.3.19",
     "copy-webpack-plugin": "^6.0.2",
     "fast-glob": "2.2.7",
     "glob-watcher": "5.0.3",

x-pack/package.json

@@ -37,12 +37,13 @@
     "@kbn/storybook": "1.0.0",
     "@kbn/test": "1.0.0",
     "@kbn/utility-types": "1.0.0",
-    "@storybook/addon-actions": "^5.2.6",
+    "@storybook/addon-actions": "^5.3.19",
     "@storybook/addon-console": "^1.2.1",
-    "@storybook/addon-knobs": "^5.2.6",
-    "@storybook/addon-storyshots": "^5.2.6",
-    "@storybook/react": "^5.2.6",
-    "@storybook/theming": "^5.2.6",
+    "@storybook/addon-info": "^5.3.19",
+    "@storybook/addon-knobs": "^5.3.19",
+    "@storybook/addon-storyshots": "^5.3.19",
+    "@storybook/react": "^5.3.19",
+    "@storybook/theming": "^5.3.19",
     "@testing-library/react": "^9.3.2",
     "@testing-library/react-hooks": "^3.2.1",
     "@testing-library/jest-dom": "^5.8.0",

x-pack/plugins/ml/public/application/components/chart_tooltip/chart_tooltip.tsx

@@ -29,7 +29,7 @@ const Tooltip: FC<{ service: ChartTooltipService }> = React.memo(({ service }) =
 
   useEffect(() => {
     const subscription = service.tooltipState$.subscribe((tooltipState) => {
-      if (refCallback.current) {
+      if (refCallback.current && typeof refCallback.current === 'function') {
         // update trigger
         refCallback.current(tooltipState.target);
       }