clean service command if entrypoint is overrided in run command

[glours]

What I did
re-init default service command when the --entrypoint is used with docker compose run

Related issue
fixes #9622

(not mandatory) A picture of a cute animal, if possible in relation with what you did

[milas]

What do you think about doing this in applyRunOptions instead?

I'm unclear why both runOptions::apply and applyRunOptions exist in the first place...but since the "other" func is already messing with cmd/entrypoint, it seems the safer place to co-locate this code with

compose/pkg/compose/run.go

Lines 104 to 106 in 1ed37ef

	if len(opts.Command) > 0 {
	service.Command = opts.Command
	}

compose/pkg/compose/run.go

Lines 113 to 115 in 1ed37ef

	if opts.Entrypoint != nil {
	service.Entrypoint = opts.Entrypoint
	}