bug: IonInput race condition with IonChange and IonBlur

Bug Report

Ionic version: [ ] 4.x [x] 5.x

Current behavior: I found the bug when we were trying to support the Bitwarden autofill and coming up with an issue.
Basically we found the onBlur event would occur before the onChange.
This causes an issue because we tie the validation to the onBlur. So if the value is not updated before the onBlur event, it would do the validation on an empty input.

Expected behavior: onChange should trigger the value update or at-least make sure the value is updated, since there is a delay option, before onBlur gets called.

Steps to reproduce: Sample app below to test ion-input and native input.

I used Bitwarden to trigger the autofill

Related code: https://github.com/scottix/ionic-bitwarden

Other information:

Ionic info:

Ionic:

   Ionic CLI       : 6.13.1 (/usr/lib/node_modules/@ionic/cli)
   Ionic Framework : @ionic/vue 5.6.4

Capacitor:

   Capacitor CLI   : 2.4.7
   @capacitor/core : 2.4.7

Utility:

   cordova-res : 0.15.3
   native-run  : not installed

System:

   NodeJS : v12.22.1 (/usr/bin/node)
   npm    : 6.14.12
   OS     : Linux 5.4

[czzplnm]

Should probably add this to your docs so other people can make sense of this weird behavior.

[ionitron-bot[bot]]

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