`reason` is missing in the `PullRequestEvent` for `dequeue` action

[coding-CEO]

Current Types:

go-github/github/event_types.go

Lines 1215 to 1252 in 1b53270

	type PullRequestEvent struct {
	// Action is the action that was performed. Possible values are:
	// "assigned", "unassigned", "review_requested", "review_request_removed", "labeled", "unlabeled",
	// "opened", "edited", "closed", "ready_for_review", "locked", "unlocked", or "reopened".
	// If the action is "closed" and the "merged" key is "false", the pull request was closed with unmerged commits.
	// If the action is "closed" and the "merged" key is "true", the pull request was merged.
	// While webhooks are also triggered when a pull request is synchronized, Events API timelines
	// don't include pull request events with the "synchronize" action.
	Action *string `json:"action,omitempty"`
	Assignee *User `json:"assignee,omitempty"`
	Number *int `json:"number,omitempty"`
	PullRequest *PullRequest `json:"pull_request,omitempty"`
	// The following fields are only populated by Webhook events.
	Changes *EditChange `json:"changes,omitempty"`
	// RequestedReviewer is populated in "review_requested", "review_request_removed" event deliveries.
	// A request affecting multiple reviewers at once is split into multiple
	// such event deliveries, each with a single, different RequestedReviewer.
	RequestedReviewer *User `json:"requested_reviewer,omitempty"`
	// In the event that a team is requested instead of a user, "requested_team" gets sent in place of
	// "requested_user" with the same delivery behavior.
	RequestedTeam *Team `json:"requested_team,omitempty"`
	Repo *Repository `json:"repository,omitempty"`
	Sender *User `json:"sender,omitempty"`
	Installation *Installation `json:"installation,omitempty"`
	Label *Label `json:"label,omitempty"` // Populated in "labeled" event deliveries.
	// The following field is only present when the webhook is triggered on
	// a repository belonging to an organization.
	Organization *Organization `json:"organization,omitempty"`
	// The following fields are only populated when the Action is "synchronize".
	Before *string `json:"before,omitempty"`
	After *string `json:"after,omitempty"`
	// The following will be populated if the event was performed by an App
	PerformedViaGithubApp *App `json:"performed_via_github_app,omitempty"`
	}

Github Events Doc: https://docs.github.com/en/rest/using-the-rest-api/github-event-types?apiVersion=2022-11-28#event-payload-object-for-pullrequestevent

reason | string | The reason the pull request was removed from a merge queue if the action was dequeued.

Webhook doc: https://docs.github.com/en/webhooks/webhook-events-and-payloads?actionType=dequeued#pull_request:~:text=reason%20string%20Required,GIT_TREE_INVALID%2C%20INVALID_MERGE_COMMIT