Co #14318: `pallet-message-queue`: add queue pausing (#7433)

* Increase recusive limit to 512 for macro expansions

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* Increase limit to 1024

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* Adjust comment

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* Increase more limits

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* Add QueuePausedQuery

* ... on westend

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* update lockfile for {"substrate"}

* update lockfile for {"substrate"}

* Add QueuePausedQuery

* ... on westend

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix test error

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* CI buggy

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

---------

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Alexandru Vasile <alexandru.vasile@parity.io>
Co-authored-by: parity-processbot <>