Jsonnet: allow to configure ruler-querier max skew separately from querier

[pracucci]

What this PR does

I have an use where I need to set the ruler-querier max skew differently than the querier. Right now they're coupled together. In this PR I propose to add a dedicated config option for the ruler-querier.

Which issue(s) this PR fixes or relates to

N/A

Checklist

• Tests updated.
• Documentation added.
• CHANGELOG.md updated - the order of entries should be [CHANGE], [FEATURE], [ENHANCEMENT], [BUGFIX].
• about-versioning.md updated with experimental features.

[pstibrany]

lgtm. I guess you'll need to regenerate yaml files.

[pstibrany]

lgtm. I guess you'll need to regenerate yaml files.

actually, since there is no change, that's not true. But you may want to add new or modify existing test to use the new config option.

[pracucci]

lgtm. I guess you'll need to regenerate yaml files.

actually, since there is no change, that's not true. But you may want to add new or modify existing test to use the new config option.

Good point. Done in cac7cff

$ diff operations/mimir-tests/test-all-components-generated.yaml operations/mimir-tests/test-all-components-with-custom-max-skew-generated.yaml

563c563
<         maxSkew: 1
---
>         maxSkew: 2
659c659
<         maxSkew: 1
---
>         maxSkew: 2
738c738
<         maxSkew: 1
---
>         maxSkew: 2
903c903
<         maxSkew: 1
---
>         maxSkew: 2