Use `textContent` instead of `innerText`. (#30462)

It's supported by all of our supported browsers.

.eslintrc.json

@@ -48,7 +48,6 @@
     "unicorn/prefer-number-properties": "off",
     "unicorn/prefer-query-selector": "off",
     "unicorn/prefer-set-has": "off",
-    "unicorn/prefer-text-content": "off",
     "unicorn/prevent-abbreviations": "off"
   }
 }

js/src/tooltip.js

@@ -421,7 +421,7 @@ class Tooltip {
           element.appendChild(content)
         }
       } else {
-        element.innerText = content.textContent
+        element.textContent = content.textContent
       }
 
       return
@@ -434,7 +434,7 @@ class Tooltip {
 
       element.innerHTML = content
     } else {
-      element.innerText = content
+      element.textContent = content
     }
   }
 

js/tests/unit/tooltip.spec.js

@@ -913,7 +913,7 @@ describe('Tooltip', () => {
 
       tooltip.setElementContent(tooltip.getTipElement(), 'test')
 
-      expect(tooltip.getTipElement().innerText).toEqual('test')
+      expect(tooltip.getTipElement().textContent).toEqual('test')
     })
   })