Closing re-attached about tab next to another about tab causes Uncaught Exception

[luixxiul]

Describe the issue you encountered: Closing re-attached about tab next to another about tab causes Uncaught Exception

• Platform (Win7, 8, 10? macOS? Linux distro?): Debian

• Brave Version (revision SHA): 0.18.23

• Steps to reproduce:

  1. Clear the browser's profile
  2. Start the browser
  3. Open about:preferences in a new tab next to Welcome tab
  4. Detach the preference tab
  5. Re-attach the preference tab
  6. Click the close button on the tab

• Actual result: the tab is not closed and other tabs cannot be closed as well. the browser also cannot be closed.

  An uncaught exception occurred in the main process Uncaught Exception:
  AssertionError: Could not find tab for 21
      at Object.getTabPropertyByTabId (/usr/lib/brave/resources/app.asar/app/common/state/tabState.js:464:12)
      at Object.getWindowId (/usr/lib/brave/resources/app.asar/app/common/state/tabState.js:470:21)
      at tabsReducer (/usr/lib/brave/resources/app.asar/app/browser/reducers/tabsReducer.js:182:39)
      at reducers.reduce (/usr/lib/brave/resources/app.asar/js/stores/appStore.js:382:24)
      at Array.reduce (<anonymous>)
      at applyReducers (/usr/lib/brave/resources/app.asar/js/stores/appStore.js:380:68)
      at handleAppAction (/usr/lib/brave/resources/app.asar/js/stores/appStore.js:423:14)
      at callbacks.forEach (/usr/lib/brave/resources/app.asar/js/dispatcher/appDispatcher.js:97:7)
      at Array.forEach (<anonymous>)
      at AppDispatcher.dispatchToOwnRegisteredCallbacks 
  (/usr/lib/brave/resources/app.asar/js/dispatcher/appDispatcher.js:96:20)
  

• Extra QA steps:
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• Any related issues:

[luixxiul]

Duping to #9722