fix(arcgis-rest-request): re-add workflow dispatch

[patrickarlt]

No description provided.

[github-actions]

Package	Line Rate	Branch Rate	Complexity	Health
arcgis-rest-basemap-sessions.src	100%	100%	0	✔
arcgis-rest-basemap-sessions.src.utils	100%	100%	0	✔
arcgis-rest-demographics.src	100%	100%	0	✔
arcgis-rest-developer-credentials.src	100%	100%	0	✔
arcgis-rest-developer-credentials.src.shared	100%	100%	0	✔
arcgis-rest-elevation.src	100%	100%	0	✔
arcgis-rest-feature-service.src	100%	100%	0	✔
arcgis-rest-geocoding.src	100%	100%	0	✔
arcgis-rest-places.src	100%	100%	0	✔
arcgis-rest-portal.src.groups	100%	100%	0	✔
arcgis-rest-portal.src.items	100%	100%	0	✔
arcgis-rest-portal.src.orgs	100%	100%	0	✔
arcgis-rest-portal.src.services	100%	100%	0	✔
arcgis-rest-portal.src.sharing	100%	100%	0	✔
arcgis-rest-portal.src.users	100%	100%	0	✔
arcgis-rest-portal.src.util	100%	100%	0	✔
arcgis-rest-request.src	100%	100%	0	✔
arcgis-rest-request.src.types	100%	100%	0	✔
arcgis-rest-request.src.utils	100%	100%	0	✔
arcgis-rest-routing.src	100%	100%	0	✔
Summary	100% (2182 / 2182)	100% (1209 / 1209)	0	✔

Minimum allowed line rate is 100%