Update fleeting and taskscaler to newer versions

What does this MR do?

Updates fleeting and taskscaler packages to newest versions.

Why was this MR needed?

To bring in new metric and debugging information. Part of SaaS runners on macOS not scaling up causing lo... (gitlab-org/ci-cd/shared-runners/infrastructure#135 - closed) • Tomasz Maczukin • 16.3

What's the best way to test this MR?

What are the relevant issue numbers?