GitHub Actions: update Props bot

[jeherve]

The existing Props bot that runs in the WordPress/wordpress-develop/ repository seems to include a little typo: when wanting to filter by event type, we must use types, and not type.

Reference: ​https://docs.github.com/en/actions/writing-workflows/choosing-when-your-workflow-runs/events-that-trigger-workflows#issue_comment

When wanting to filter by event type, we must use types, and not type.

Reference: ​https://docs.github.com/en/actions/writing-workflows/choosing-when-your-workflow-runs/events-that-trigger-workflows#issue_comment

Trac ticket: https://core.trac.wordpress.org/ticket/61883

[jorbin]

In 58903:

Build/Test: update Props Bot to correct event type

The proper name is the plural types. This will cause the action to run only when necessary. Very Demure. Very mindful.

Ref: ​https://docs.github.com/en/actions/writing-workflows/choosing-when-your-workflow-runs/events-that-trigger-workflows#issue_comment

Props jeherve.
Fixes #61883

Merged in https://core.trac.wordpress.org/changeset/58903