renovate: Group `wasmtime` updates (#15199)

This PR updates the Renovate config to group `wasmtime` crates together
(e.g., `wasmtime` and `wasmtime-wasi`).

Release Notes:

- N/A

Marshall Bowers committed 2y ago

3ce864e69e3483b156ed66826385848ac2234d3b

Parent: 9eeb564

Committed by GitHub <noreply@github.com> on 7/25/2024, 3:21:51 PM