fix(core/modal): fixed closing modal issue when press space or enter

[ridvandmrc]

Pull request checklist

Please check if your PR fulfills the following requirements:

• Tests for the changes have been added (for bug fixes / features)
• Docs have been reviewed and added / updated if needed (for bug fixes / features)
• Build (yarn build) was run locally and any changes were pushed
• Unit tests (yarn test) were run locally and passed
• Visual Regression Tests (yarn visual-regression) were run locally and passed
• Linting (npm lint) was run locally and passed

Pull request type

Please check the type of change your PR introduces:

• Bug fix
• Feature
• Refactoring (no functional changes, no API changes)
• Build related changes
• Documentation content changes
• Other (please describe):

What is the current behavior?

The modal is closing when focus some input element and press 'space'

GitHub Issue Number: #1077

What is the new behavior?

The reason was that clickoutSide is triggered when press the space,
I checked that if the event is pointer event (click or touch) or not

Does this introduce a breaking change?

• Yes
• No

Testing

Other information

[danielleroux]

How do you think about using the check if the event target is not the dialog element itself then closing the modal?

  private onModalClick(event: MouseEvent) {
    if (event.target !== this.dialog) {
      return;
    }

[ridvandmrc]

@danielleroux , It worked and clear already fixed

[danielleroux]

Looks good. I will add some tests after merge.