[Schema Inaccuracy] Workflow Run ID overflow on int32; update to int64

# Schema Inaccuracy

`#/components/parameters/run-id` - Workflow Run IDs overflow on int32.  Add `format: int64`
`#/components/schemas/workflow-run/id` - Workflow Run IDs overflow on int32.  Add `format: int64`

## Expected

No overflow

## Reproduction Steps

Reported at https://github.com/octokit/dotnet-sdk/issues/145