internal/ci: bump default of cue version to v0.5.0-beta.5

This default is not used in this repo, but is in others.

Signed-off-by: Paul Jolly <paul@myitcv.io>
Change-Id: Ia0bfcfd1f6e5d980214f1d55296f9cfe75dda8cc
Reviewed-on: https://review.gerrithub.io/c/cue-lang/cue/+/551473
Unity-Result: CUEcueckoo <cueckoo@cuelang.org>
TryBot-Result: CUEcueckoo <cueckoo@cuelang.org>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>

internal/ci/vendor/vendor_tool.cue

@@ -26,7 +26,7 @@ import (
 // project which "vendors" the various workflow-related
 // packages can specify "cue" as the value so that unity
 // tests can specify the cmd/cue binary to use.
-_cueCmd: string | *"go run cuelang.org/go/cmd/cue@v0.5.0-beta.2" @tag(cue_cmd)
+_cueCmd: string | *"go run cuelang.org/go/cmd/cue@v0.5.0-beta.5" @tag(cue_cmd)
 
 // For the commands below, note we use simple yet hacky path resolution, rather
 // than anything that might derive the module root using go list or similar, in